diff --git a/OpenNest.WinForms.Tests/Forms/DrawingSetFormsTests.cs b/OpenNest.WinForms.Tests/Forms/DrawingSetFormsTests.cs
index 691ebb62..ccf36d1b 100644
--- a/OpenNest.WinForms.Tests/Forms/DrawingSetFormsTests.cs
+++ b/OpenNest.WinForms.Tests/Forms/DrawingSetFormsTests.cs
@@ -1,3 +1,4 @@
+using System.Drawing;
 using System.Reflection;
 using System.Windows.Forms;
 using OpenNest.Data;
@@ -31,14 +32,17 @@ public class DrawingSetFormsTests
                 {
                     using var editor = new EditDrawingSetForm(edit, library, Server);
                     editor.ShowMessage = (text, _, _) => throw new Xunit.Sdk.XunitException(text);
-                    editor.PickDrawings = () => (new[] { bracket, gusset }, 3);
                     editor.Show();
                     var save = Field<Button>(editor, "saveButton");
+                    var libraryGrid = Field<DataGridView>(editor, "libraryGrid");
+                    PumpUntil(() => libraryGrid.Rows.Count == 2, "the editor's library pane");
                     Assert.False(save.Enabled);
 
                     Field<TextBox>(editor, "nameBox").Text = "Synthetic kit";
                     Field<TextBox>(editor, "customerBox").Text = "Synthetic customer";
-                    editor.AddDrawings();
+                    libraryGrid.SelectAll();
+                    Field<NumericUpDown>(editor, "quantityBox").Value = 3;
+                    editor.AddSelectedDrawings();
                     Assert.True(save.Enabled);
                     Run(editor.SaveAsync());
                     return editor.Saved;
@@ -67,36 +71,58 @@ public class DrawingSetFormsTests
     }
 
     [Fact]
-    public void PickMode_HasNoSetsTab_AndReturnsEverySelectedDrawingInListOrder()
+    public void EditorLibraryPane_ListsEveryDrawing_AddsTheSelectionInListOrder_AndGreysMembers()
     {
         StaTestThread.Run(
             () =>
             {
                 var library = new FakeLibrary();
                 var a = library.Add("SYN-A", "Synthetic Steel", 0.25);
-                library.Add("SYN-B", "Synthetic Steel", 0.25);
+                var b = library.Add("SYN-B", "Synthetic Aluminum", 0.125);
                 var c = library.Add("SYN-C", "Synthetic Steel", 0.25);
+                var sets = new InMemoryDrawingSets();
+                var created = Run(sets.CreateAsync(new DrawingSetRecord
+                {
+                    Id = Guid.NewGuid(),
+                    Name = "Synthetic kit",
+                    Members = new[] { new DrawingSetMember { DrawingId = b.Id, Quantity = 2, Drawing = b } },
+                }));
 
-                using var form = new DrawingLibraryForm(library, Server);
-                form.Show();
-                var grid = Field<DataGridView>(form, "drawingGrid");
-                PumpUntil(() => grid.Rows.Count == 3, "the unfiltered library page");
+                using var editor = new EditDrawingSetForm(new DrawingSetEditSession(sets, created, "Synthetic operator"), library, Server);
+                editor.ShowMessage = (text, _, _) => throw new Xunit.Sdk.XunitException(text);
+                editor.Show();
+                var libraryGrid = Field<DataGridView>(editor, "libraryGrid");
+                var memberGrid = Field<DataGridView>(editor, "memberGrid");
+                var add = Field<Button>(editor, "addButton");
+                PumpUntil(() => libraryGrid.Rows.Count == 3, "the unfiltered library page");
 
-                Assert.True(form.IsPickMode);
-                Assert.Single(Field<TabControl>(form, "tabControl").TabPages);
                 Assert.Equal(("", "", (double?)null), (library.Queries[0].MaterialName, library.Queries[0].MaterialGrade, library.Queries[0].Thickness));
-                grid.ClearSelection();
-                grid.Rows[2].Selected = true;
-                grid.Rows[0].Selected = true;
-                Field<NumericUpDown>(form, "quantityBox").Value = 4;
-                Run(form.AddSelectedAsync());
+                Assert.Equal(SystemColors.GrayText, libraryGrid.Rows[1].DefaultCellStyle.ForeColor);
+                Assert.Equal(Color.Empty, libraryGrid.Rows[0].DefaultCellStyle.ForeColor);
 
-                Assert.Equal(DialogResult.OK, form.DialogResult);
-                Assert.Equal(new[] { a, c }, form.PickedDrawings);
-                Assert.Equal(4, form.PickedQuantity);
+                libraryGrid.ClearSelection();
+                libraryGrid.Rows[2].Selected = true;
+                libraryGrid.Rows[1].Selected = true;
+                libraryGrid.Rows[0].Selected = true;
+                Assert.True(add.Enabled);
+                Field<NumericUpDown>(editor, "quantityBox").Value = 4;
+                editor.AddSelectedDrawings();
+
+                Assert.Equal(new[] { ("SYN-B", 2), ("SYN-A", 4), ("SYN-C", 4) },
+                    memberGrid.Rows.Cast<DataGridViewRow>().Select(r => ((string)r.Cells["drawingColumn"].Value, (int)r.Cells["quantityColumn"].Value)));
+                Assert.Contains("Already in the set: 'SYN-B'", Field<Label>(editor, "statusLabel").Text);
+                Assert.All(libraryGrid.Rows.Cast<DataGridViewRow>(), r => Assert.Equal(SystemColors.GrayText, r.DefaultCellStyle.ForeColor));
+
+                memberGrid.CurrentCell = memberGrid.Rows[1].Cells["drawingColumn"];
+                Field<Button>(editor, "removeButton").PerformClick();
+                Assert.Equal(Color.Empty, libraryGrid.Rows[0].DefaultCellStyle.ForeColor);
+
+                Run(editor.SaveAsync());
+                var stored = sets.Current.Single();
+                Assert.Equal(new[] { (b.Id, 2), (c.Id, 4) }, stored.Members.Select(m => (m.DrawingId, m.Quantity)));
             },
             TestTimeout,
-            "The pick mode test did not complete.");
+            "The editor library pane test did not complete.");
     }
 
     [Fact]
diff --git a/OpenNest/Forms/DrawingLibraryForm.cs b/OpenNest/Forms/DrawingLibraryForm.cs
index 2bfc4cd3..44164435 100644
--- a/OpenNest/Forms/DrawingLibraryForm.cs
+++ b/OpenNest/Forms/DrawingLibraryForm.cs
@@ -22,11 +22,6 @@ namespace OpenNest.Forms
     /// rotation, color) on the server as a new revision with the same package. With a set
     /// store, the Sets tab browses and edits drawing sets (<see cref="Controls.DrawingSetBrowser"/>),
     /// and the drawing grid's menu lists the sets a drawing is in and adds it to a set.
-    /// <para>
-    /// Opened without a nest it picks drawings for a drawing set instead: every active
-    /// drawing is listed, several may be selected, and Add to Set closes the dialog with
-    /// <see cref="PickedDrawings"/>.
-    /// </para>
     /// </summary>
     public partial class DrawingLibraryForm : Form
     {
@@ -54,15 +49,6 @@ namespace OpenNest.Forms
         /// <summary>Shows the set editor and returns the saved record, or null; replaced by tests.</summary>
         internal Func<DrawingSetEditSession, DrawingSetRecord> EditSet { get; set; }
 
-        /// <summary>In pick mode, the drawings chosen, in list order, once the dialog closes with OK.</summary>
-        public IReadOnlyList<DrawingLibraryRecord> PickedDrawings { get; private set; } = Array.Empty<DrawingLibraryRecord>();
-
-        /// <summary>In pick mode, the quantity entered for the picked drawings.</summary>
-        public int PickedQuantity { get; private set; }
-
-        /// <summary>True when the dialog picks drawings for a set rather than adding them to a nest.</summary>
-        public bool IsPickMode => nest == null;
-
         /// <summary>
         /// The library drawings this dialog added or raised the quantity of, in order. The
         /// dialog stays open after each add, so callers check this rather than the dialog result.
@@ -71,25 +57,13 @@ namespace OpenNest.Forms
 
         /// <param name="sets">Enables Used in Sets and Add to Set; null hides them.</param>
         public DrawingLibraryForm(IDrawingLibraryStore library, string serverUrl, Nest nest, IDrawingSetStore sets = null)
-            : this(library, serverUrl, nest ?? throw new ArgumentNullException(nameof(nest)), sets, pick: false)
-        {
-        }
-
-        /// <summary>Picks drawings for a drawing set (see <see cref="PickedDrawings"/>).</summary>
-        public DrawingLibraryForm(IDrawingLibraryStore library, string serverUrl)
-            : this(library, serverUrl, null, null, pick: true)
-        {
-        }
-
-        private DrawingLibraryForm(IDrawingLibraryStore library, string serverUrl, Nest nest, IDrawingSetStore sets, bool pick)
         {
             InitializeComponent();
             this.library = library ?? throw new ArgumentNullException(nameof(library));
             this.serverUrl = serverUrl ?? "";
-            this.nest = nest;
+            this.nest = nest ?? throw new ArgumentNullException(nameof(nest));
             this.sets = sets;
-            // Without a nest there is no material or thickness to filter by.
-            session = new DrawingLibraryBrowseSession(library, nest ?? new Nest());
+            session = new DrawingLibraryBrowseSession(library, nest);
             ShowMessage = (text, buttons, icon) => MessageBox.Show(this, text, Text, buttons, icon);
             EditDrawing = edit =>
             {
@@ -117,18 +91,9 @@ namespace OpenNest.Forms
             revisionColumn.Tag = DrawingSortField.Revision;
             savedColumn.Tag = DrawingSortField.SavedAt;
 
-            if (pick)
-            {
-                Text = $"Add Drawings to Set — {this.serverUrl}";
-                addButton.Text = "Add to Set";
-                drawingGrid.MultiSelect = true;
-            }
-            else
-            {
-                Text = $"Add from Drawing Library — {this.serverUrl}";
-            }
+            Text = $"Add from Drawing Library — {this.serverUrl}";
 
-            if (sets != null && !pick)
+            if (sets != null)
             {
                 drawingGrid.ContextMenuStrip = drawingMenu;
                 setBrowser.Initialize(sets, library, this.serverUrl);
@@ -376,12 +341,6 @@ namespace OpenNest.Forms
         /// </summary>
         internal async Task AddSelectedAsync()
         {
-            if (IsPickMode)
-            {
-                PickSelected();
-                return;
-            }
-
             var record = SelectedRecord();
             if (record == null || adding)
                 return;
@@ -450,25 +409,6 @@ namespace OpenNest.Forms
             }
         }
 
-        // Pick mode: closes with every selected drawing, in list order.
-        private void PickSelected()
-        {
-            var picked = drawingGrid.SelectedRows.Cast<DataGridViewRow>()
-                .OrderBy(row => row.Index)
-                .Select(row => row.Tag as DrawingLibraryRecord)
-                .Where(record => record != null)
-                .ToList();
-            if (picked.Count == 0 && SelectedRecord() is { } current)
-                picked.Add(current);
-            if (picked.Count == 0)
-                return;
-
-            PickedDrawings = picked;
-            PickedQuantity = (int)quantityBox.Value;
-            DialogResult = DialogResult.OK;
-            Close();
-        }
-
         private void Fail(string message)
         {
             if (IsDisposed)
@@ -555,12 +495,6 @@ namespace OpenNest.Forms
 
         private void UpdateFilterLabel(bool showAll = false)
         {
-            if (IsPickMode)
-            {
-                filterLabel.Text = "Showing every drawing. Select several with Ctrl or Shift.";
-                return;
-            }
-
             if (!session.IsFilteredToNest && !showAll)
             {
                 filterLabel.Text = "This nest has no material or thickness; showing every drawing.";
diff --git a/OpenNest/Forms/EditDrawingSetForm.Designer.cs b/OpenNest/Forms/EditDrawingSetForm.Designer.cs
index 1776611e..aae37a76 100644
--- a/OpenNest/Forms/EditDrawingSetForm.Designer.cs
+++ b/OpenNest/Forms/EditDrawingSetForm.Designer.cs
@@ -17,8 +17,10 @@ namespace OpenNest.Forms
 
         private void InitializeComponent()
         {
+            components = new System.ComponentModel.Container();
             System.Windows.Forms.DataGridViewCellStyle rightAligned = new System.Windows.Forms.DataGridViewCellStyle();
             System.Windows.Forms.DataGridViewCellStyle quantityStyle = new System.Windows.Forms.DataGridViewCellStyle();
+            System.Windows.Forms.DataGridViewCellStyle libraryRightAligned = new System.Windows.Forms.DataGridViewCellStyle();
             layoutTable = new System.Windows.Forms.TableLayoutPanel();
             detailsTable = new System.Windows.Forms.TableLayoutPanel();
             nameLabel = new System.Windows.Forms.Label();
@@ -27,6 +29,25 @@ namespace OpenNest.Forms
             customerBox = new System.Windows.Forms.TextBox();
             notesLabel = new System.Windows.Forms.Label();
             notesBox = new System.Windows.Forms.TextBox();
+            splitContainer = new System.Windows.Forms.SplitContainer();
+            libraryGroup = new System.Windows.Forms.GroupBox();
+            libraryTable = new System.Windows.Forms.TableLayoutPanel();
+            searchBox = new System.Windows.Forms.TextBox();
+            libraryGrid = new System.Windows.Forms.DataGridView();
+            libraryNameColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            libraryMaterialColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            libraryGradeColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            libraryThicknessColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            libraryCustomerColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            libraryNavTable = new System.Windows.Forms.TableLayoutPanel();
+            previousButton = new System.Windows.Forms.Button();
+            nextButton = new System.Windows.Forms.Button();
+            librarySummaryLabel = new System.Windows.Forms.Label();
+            addTable = new System.Windows.Forms.TableLayoutPanel();
+            quantityLabel = new System.Windows.Forms.Label();
+            quantityBox = new System.Windows.Forms.NumericUpDown();
+            addButton = new System.Windows.Forms.Button();
+            memberGroup = new System.Windows.Forms.GroupBox();
             memberTable = new System.Windows.Forms.TableLayoutPanel();
             memberGrid = new System.Windows.Forms.DataGridView();
             drawingColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
@@ -38,7 +59,6 @@ namespace OpenNest.Forms
             quantityColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
             warningColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
             memberButtons = new System.Windows.Forms.FlowLayoutPanel();
-            addButton = new System.Windows.Forms.Button();
             removeButton = new System.Windows.Forms.Button();
             upButton = new System.Windows.Forms.Button();
             downButton = new System.Windows.Forms.Button();
@@ -47,8 +67,20 @@ namespace OpenNest.Forms
             saveButton = new System.Windows.Forms.Button();
             cancelButton = new System.Windows.Forms.Button();
             statusLabel = new System.Windows.Forms.Label();
+            searchTimer = new System.Windows.Forms.Timer(components);
             layoutTable.SuspendLayout();
             detailsTable.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)splitContainer).BeginInit();
+            splitContainer.Panel1.SuspendLayout();
+            splitContainer.Panel2.SuspendLayout();
+            splitContainer.SuspendLayout();
+            libraryGroup.SuspendLayout();
+            libraryTable.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)libraryGrid).BeginInit();
+            libraryNavTable.SuspendLayout();
+            addTable.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)quantityBox).BeginInit();
+            memberGroup.SuspendLayout();
             memberTable.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)memberGrid).BeginInit();
             memberButtons.SuspendLayout();
@@ -60,7 +92,7 @@ namespace OpenNest.Forms
             layoutTable.ColumnCount = 1;
             layoutTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
             layoutTable.Controls.Add(detailsTable, 0, 0);
-            layoutTable.Controls.Add(memberTable, 0, 1);
+            layoutTable.Controls.Add(splitContainer, 0, 1);
             layoutTable.Controls.Add(bottomTable, 0, 2);
             layoutTable.Controls.Add(statusLabel, 0, 3);
             layoutTable.Dock = System.Windows.Forms.DockStyle.Fill;
@@ -72,7 +104,7 @@ namespace OpenNest.Forms
             layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
             layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
             layoutTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
-            layoutTable.Size = new System.Drawing.Size(904, 561);
+            layoutTable.Size = new System.Drawing.Size(1264, 641);
             layoutTable.TabIndex = 0;
             //
             // detailsTable
@@ -95,7 +127,7 @@ namespace OpenNest.Forms
             detailsTable.Name = "detailsTable";
             detailsTable.RowCount = 2;
             detailsTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
-            detailsTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 60F));
+            detailsTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 48F));
             detailsTable.TabIndex = 0;
             //
             // nameLabel
@@ -149,6 +181,224 @@ namespace OpenNest.Forms
             notesBox.TabIndex = 5;
             notesBox.TextChanged += Details_TextChanged;
             //
+            // splitContainer
+            //
+            splitContainer.Dock = System.Windows.Forms.DockStyle.Fill;
+            splitContainer.Margin = new System.Windows.Forms.Padding(0);
+            splitContainer.Name = "splitContainer";
+            splitContainer.Panel1.Controls.Add(libraryGroup);
+            splitContainer.Panel2.Controls.Add(memberGroup);
+            splitContainer.Size = new System.Drawing.Size(1248, 470);
+            splitContainer.SplitterDistance = 450;
+            splitContainer.SplitterWidth = 6;
+            splitContainer.Panel1MinSize = 320;
+            splitContainer.Panel2MinSize = 420;
+            splitContainer.TabIndex = 1;
+            //
+            // libraryGroup
+            //
+            libraryGroup.Controls.Add(libraryTable);
+            libraryGroup.Dock = System.Windows.Forms.DockStyle.Fill;
+            libraryGroup.Name = "libraryGroup";
+            libraryGroup.Padding = new System.Windows.Forms.Padding(6);
+            libraryGroup.TabIndex = 0;
+            libraryGroup.TabStop = false;
+            libraryGroup.Text = "Drawing library";
+            //
+            // libraryTable
+            //
+            libraryTable.ColumnCount = 1;
+            libraryTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            libraryTable.Controls.Add(searchBox, 0, 0);
+            libraryTable.Controls.Add(libraryGrid, 0, 1);
+            libraryTable.Controls.Add(libraryNavTable, 0, 2);
+            libraryTable.Controls.Add(addTable, 0, 3);
+            libraryTable.Dock = System.Windows.Forms.DockStyle.Fill;
+            libraryTable.Margin = new System.Windows.Forms.Padding(0);
+            libraryTable.Name = "libraryTable";
+            libraryTable.RowCount = 4;
+            libraryTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            libraryTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            libraryTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            libraryTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            libraryTable.TabIndex = 0;
+            //
+            // searchBox
+            //
+            searchBox.Dock = System.Windows.Forms.DockStyle.Fill;
+            searchBox.Margin = new System.Windows.Forms.Padding(0, 0, 0, 6);
+            searchBox.Name = "searchBox";
+            searchBox.PlaceholderText = "Search by name, customer or notes";
+            searchBox.TabIndex = 0;
+            searchBox.TextChanged += SearchBox_TextChanged;
+            //
+            // libraryGrid
+            //
+            libraryGrid.AllowUserToAddRows = false;
+            libraryGrid.AllowUserToDeleteRows = false;
+            libraryGrid.AllowUserToOrderColumns = false;
+            libraryGrid.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] { libraryNameColumn, libraryMaterialColumn, libraryGradeColumn, libraryThicknessColumn, libraryCustomerColumn });
+            libraryGrid.Dock = System.Windows.Forms.DockStyle.Fill;
+            libraryGrid.Margin = new System.Windows.Forms.Padding(0);
+            libraryGrid.MultiSelect = true;
+            libraryGrid.Name = "libraryGrid";
+            libraryGrid.ReadOnly = true;
+            libraryGrid.RowHeadersVisible = false;
+            libraryGrid.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
+            libraryGrid.StandardTab = true;
+            libraryGrid.TabIndex = 1;
+            libraryGrid.CellDoubleClick += LibraryGrid_CellDoubleClick;
+            libraryGrid.ColumnHeaderMouseClick += LibraryGrid_ColumnHeaderMouseClick;
+            libraryGrid.SelectionChanged += LibraryGrid_SelectionChanged;
+            //
+            // libraryNameColumn
+            //
+            libraryNameColumn.HeaderText = "Drawing";
+            libraryNameColumn.Name = "libraryNameColumn";
+            libraryNameColumn.ReadOnly = true;
+            libraryNameColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.Programmatic;
+            libraryNameColumn.Width = 140;
+            //
+            // libraryMaterialColumn
+            //
+            libraryMaterialColumn.HeaderText = "Material";
+            libraryMaterialColumn.Name = "libraryMaterialColumn";
+            libraryMaterialColumn.ReadOnly = true;
+            libraryMaterialColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.Programmatic;
+            libraryMaterialColumn.Width = 100;
+            //
+            // libraryGradeColumn
+            //
+            libraryGradeColumn.HeaderText = "Grade";
+            libraryGradeColumn.Name = "libraryGradeColumn";
+            libraryGradeColumn.ReadOnly = true;
+            libraryGradeColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.Programmatic;
+            libraryGradeColumn.Width = 60;
+            //
+            // libraryThicknessColumn
+            //
+            libraryRightAligned.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleRight;
+            libraryThicknessColumn.DefaultCellStyle = libraryRightAligned;
+            libraryThicknessColumn.HeaderText = "Thickness";
+            libraryThicknessColumn.Name = "libraryThicknessColumn";
+            libraryThicknessColumn.ReadOnly = true;
+            libraryThicknessColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.Programmatic;
+            libraryThicknessColumn.Width = 70;
+            //
+            // libraryCustomerColumn
+            //
+            libraryCustomerColumn.AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.Fill;
+            libraryCustomerColumn.HeaderText = "Customer";
+            libraryCustomerColumn.MinimumWidth = 60;
+            libraryCustomerColumn.Name = "libraryCustomerColumn";
+            libraryCustomerColumn.ReadOnly = true;
+            libraryCustomerColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.Programmatic;
+            //
+            // libraryNavTable
+            //
+            libraryNavTable.AutoSize = true;
+            libraryNavTable.ColumnCount = 3;
+            libraryNavTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            libraryNavTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            libraryNavTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            libraryNavTable.Controls.Add(previousButton, 0, 0);
+            libraryNavTable.Controls.Add(nextButton, 1, 0);
+            libraryNavTable.Controls.Add(librarySummaryLabel, 2, 0);
+            libraryNavTable.Dock = System.Windows.Forms.DockStyle.Fill;
+            libraryNavTable.Margin = new System.Windows.Forms.Padding(0, 4, 0, 0);
+            libraryNavTable.Name = "libraryNavTable";
+            libraryNavTable.RowCount = 1;
+            libraryNavTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            libraryNavTable.TabIndex = 2;
+            //
+            // previousButton
+            //
+            previousButton.Enabled = false;
+            previousButton.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
+            previousButton.Name = "previousButton";
+            previousButton.Size = new System.Drawing.Size(34, 26);
+            previousButton.TabIndex = 0;
+            previousButton.Text = "<";
+            previousButton.UseVisualStyleBackColor = true;
+            previousButton.Click += PreviousButton_Click;
+            //
+            // nextButton
+            //
+            nextButton.Enabled = false;
+            nextButton.Margin = new System.Windows.Forms.Padding(0, 0, 6, 0);
+            nextButton.Name = "nextButton";
+            nextButton.Size = new System.Drawing.Size(34, 26);
+            nextButton.TabIndex = 1;
+            nextButton.Text = ">";
+            nextButton.UseVisualStyleBackColor = true;
+            nextButton.Click += NextButton_Click;
+            //
+            // librarySummaryLabel
+            //
+            librarySummaryLabel.Anchor = System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right;
+            librarySummaryLabel.AutoEllipsis = true;
+            librarySummaryLabel.ForeColor = System.Drawing.SystemColors.GrayText;
+            librarySummaryLabel.Name = "librarySummaryLabel";
+            librarySummaryLabel.TabIndex = 2;
+            //
+            // addTable
+            //
+            addTable.AutoSize = true;
+            addTable.ColumnCount = 4;
+            addTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            addTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            addTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            addTable.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+            addTable.Controls.Add(quantityLabel, 1, 0);
+            addTable.Controls.Add(quantityBox, 2, 0);
+            addTable.Controls.Add(addButton, 3, 0);
+            addTable.Dock = System.Windows.Forms.DockStyle.Fill;
+            addTable.Margin = new System.Windows.Forms.Padding(0, 6, 0, 0);
+            addTable.Name = "addTable";
+            addTable.RowCount = 1;
+            addTable.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            addTable.TabIndex = 3;
+            //
+            // quantityLabel
+            //
+            quantityLabel.Anchor = System.Windows.Forms.AnchorStyles.Right;
+            quantityLabel.AutoSize = true;
+            quantityLabel.Name = "quantityLabel";
+            quantityLabel.TabIndex = 0;
+            quantityLabel.Text = "Qty per kit:";
+            //
+            // quantityBox
+            //
+            quantityBox.Anchor = System.Windows.Forms.AnchorStyles.Left;
+            quantityBox.Maximum = new decimal(new int[] { 100000, 0, 0, 0 });
+            quantityBox.Minimum = new decimal(new int[] { 1, 0, 0, 0 });
+            quantityBox.Name = "quantityBox";
+            quantityBox.Size = new System.Drawing.Size(70, 25);
+            quantityBox.TabIndex = 1;
+            quantityBox.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;
+            quantityBox.Value = new decimal(new int[] { 1, 0, 0, 0 });
+            //
+            // addButton
+            //
+            addButton.Enabled = false;
+            addButton.Margin = new System.Windows.Forms.Padding(6, 0, 0, 0);
+            addButton.Name = "addButton";
+            addButton.Size = new System.Drawing.Size(120, 28);
+            addButton.TabIndex = 2;
+            addButton.Text = "Add to Set  →";
+            addButton.UseVisualStyleBackColor = true;
+            addButton.Click += AddButton_Click;
+            //
+            // memberGroup
+            //
+            memberGroup.Controls.Add(memberTable);
+            memberGroup.Dock = System.Windows.Forms.DockStyle.Fill;
+            memberGroup.Name = "memberGroup";
+            memberGroup.Padding = new System.Windows.Forms.Padding(6);
+            memberGroup.TabIndex = 0;
+            memberGroup.TabStop = false;
+            memberGroup.Text = "In this set";
+            //
             // memberTable
             //
             memberTable.ColumnCount = 2;
@@ -161,7 +411,7 @@ namespace OpenNest.Forms
             memberTable.Name = "memberTable";
             memberTable.RowCount = 1;
             memberTable.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
-            memberTable.TabIndex = 1;
+            memberTable.TabIndex = 0;
             //
             // memberGrid
             //
@@ -171,6 +421,7 @@ namespace OpenNest.Forms
             memberGrid.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] { drawingColumn, materialColumn, gradeColumn, thicknessColumn, unitsColumn, cutTypeColumn, quantityColumn, warningColumn });
             memberGrid.Dock = System.Windows.Forms.DockStyle.Fill;
             memberGrid.EditMode = System.Windows.Forms.DataGridViewEditMode.EditOnKeystrokeOrF2;
+            memberGrid.Margin = new System.Windows.Forms.Padding(0);
             memberGrid.MultiSelect = false;
             memberGrid.Name = "memberGrid";
             memberGrid.RowHeadersVisible = false;
@@ -188,7 +439,7 @@ namespace OpenNest.Forms
             drawingColumn.Name = "drawingColumn";
             drawingColumn.ReadOnly = true;
             drawingColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
-            drawingColumn.Width = 200;
+            drawingColumn.Width = 150;
             //
             // materialColumn
             //
@@ -196,7 +447,7 @@ namespace OpenNest.Forms
             materialColumn.Name = "materialColumn";
             materialColumn.ReadOnly = true;
             materialColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
-            materialColumn.Width = 140;
+            materialColumn.Width = 100;
             //
             // gradeColumn
             //
@@ -204,7 +455,7 @@ namespace OpenNest.Forms
             gradeColumn.Name = "gradeColumn";
             gradeColumn.ReadOnly = true;
             gradeColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
-            gradeColumn.Width = 90;
+            gradeColumn.Width = 60;
             //
             // thicknessColumn
             //
@@ -214,7 +465,7 @@ namespace OpenNest.Forms
             thicknessColumn.Name = "thicknessColumn";
             thicknessColumn.ReadOnly = true;
             thicknessColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
-            thicknessColumn.Width = 80;
+            thicknessColumn.Width = 70;
             //
             // unitsColumn
             //
@@ -222,7 +473,7 @@ namespace OpenNest.Forms
             unitsColumn.Name = "unitsColumn";
             unitsColumn.ReadOnly = true;
             unitsColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
-            unitsColumn.Width = 60;
+            unitsColumn.Width = 50;
             //
             // cutTypeColumn
             //
@@ -230,7 +481,7 @@ namespace OpenNest.Forms
             cutTypeColumn.Name = "cutTypeColumn";
             cutTypeColumn.ReadOnly = true;
             cutTypeColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
-            cutTypeColumn.Width = 75;
+            cutTypeColumn.Width = 65;
             //
             // quantityColumn
             //
@@ -242,12 +493,13 @@ namespace OpenNest.Forms
             quantityColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
             quantityColumn.ToolTipText = "Quantity per kit; type to change it";
             quantityColumn.ValueType = typeof(int);
-            quantityColumn.Width = 60;
+            quantityColumn.Width = 50;
             //
             // warningColumn
             //
             warningColumn.AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.Fill;
             warningColumn.HeaderText = "Note";
+            warningColumn.MinimumWidth = 60;
             warningColumn.Name = "warningColumn";
             warningColumn.ReadOnly = true;
             warningColumn.SortMode = System.Windows.Forms.DataGridViewColumnSortMode.NotSortable;
@@ -255,7 +507,6 @@ namespace OpenNest.Forms
             // memberButtons
             //
             memberButtons.AutoSize = true;
-            memberButtons.Controls.Add(addButton);
             memberButtons.Controls.Add(removeButton);
             memberButtons.Controls.Add(upButton);
             memberButtons.Controls.Add(downButton);
@@ -266,21 +517,13 @@ namespace OpenNest.Forms
             memberButtons.TabIndex = 1;
             memberButtons.WrapContents = false;
             //
-            // addButton
-            //
-            addButton.Name = "addButton";
-            addButton.Size = new System.Drawing.Size(130, 28);
-            addButton.TabIndex = 0;
-            addButton.Text = "Add Drawings...";
-            addButton.UseVisualStyleBackColor = true;
-            addButton.Click += AddButton_Click;
-            //
             // removeButton
             //
             removeButton.Enabled = false;
+            removeButton.Margin = new System.Windows.Forms.Padding(0, 0, 0, 3);
             removeButton.Name = "removeButton";
-            removeButton.Size = new System.Drawing.Size(130, 28);
-            removeButton.TabIndex = 1;
+            removeButton.Size = new System.Drawing.Size(100, 28);
+            removeButton.TabIndex = 0;
             removeButton.Text = "Remove";
             removeButton.UseVisualStyleBackColor = true;
             removeButton.Click += RemoveButton_Click;
@@ -288,10 +531,10 @@ namespace OpenNest.Forms
             // upButton
             //
             upButton.Enabled = false;
-            upButton.Margin = new System.Windows.Forms.Padding(3, 12, 3, 3);
+            upButton.Margin = new System.Windows.Forms.Padding(0, 12, 0, 3);
             upButton.Name = "upButton";
-            upButton.Size = new System.Drawing.Size(130, 28);
-            upButton.TabIndex = 2;
+            upButton.Size = new System.Drawing.Size(100, 28);
+            upButton.TabIndex = 1;
             upButton.Text = "Move Up";
             upButton.UseVisualStyleBackColor = true;
             upButton.Click += UpButton_Click;
@@ -299,9 +542,10 @@ namespace OpenNest.Forms
             // downButton
             //
             downButton.Enabled = false;
+            downButton.Margin = new System.Windows.Forms.Padding(0, 0, 0, 3);
             downButton.Name = "downButton";
-            downButton.Size = new System.Drawing.Size(130, 28);
-            downButton.TabIndex = 3;
+            downButton.Size = new System.Drawing.Size(100, 28);
+            downButton.TabIndex = 2;
             downButton.Text = "Move Down";
             downButton.UseVisualStyleBackColor = true;
             downButton.Click += DownButton_Click;
@@ -358,25 +602,44 @@ namespace OpenNest.Forms
             statusLabel.Size = new System.Drawing.Size(100, 20);
             statusLabel.TabIndex = 3;
             //
+            // searchTimer
+            //
+            searchTimer.Interval = 300;
+            searchTimer.Tick += SearchTimer_Tick;
+            //
             // EditDrawingSetForm
             //
             AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
             CancelButton = cancelButton;
-            ClientSize = new System.Drawing.Size(904, 561);
+            ClientSize = new System.Drawing.Size(1264, 641);
             Controls.Add(layoutTable);
             Font = new System.Drawing.Font("Segoe UI", 9.75F);
             MinimizeBox = false;
-            MinimumSize = new System.Drawing.Size(720, 420);
+            MinimumSize = new System.Drawing.Size(1000, 480);
             Name = "EditDrawingSetForm";
             ShowIcon = false;
             ShowInTaskbar = false;
             StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
             Text = "Drawing Set";
             FormClosing += EditDrawingSetForm_FormClosing;
+            Shown += EditDrawingSetForm_Shown;
             layoutTable.ResumeLayout(false);
             layoutTable.PerformLayout();
             detailsTable.ResumeLayout(false);
             detailsTable.PerformLayout();
+            splitContainer.Panel1.ResumeLayout(false);
+            splitContainer.Panel2.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)splitContainer).EndInit();
+            splitContainer.ResumeLayout(false);
+            libraryGroup.ResumeLayout(false);
+            libraryTable.ResumeLayout(false);
+            libraryTable.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)libraryGrid).EndInit();
+            libraryNavTable.ResumeLayout(false);
+            addTable.ResumeLayout(false);
+            addTable.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)quantityBox).EndInit();
+            memberGroup.ResumeLayout(false);
             memberTable.ResumeLayout(false);
             memberTable.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)memberGrid).EndInit();
@@ -396,6 +659,25 @@ namespace OpenNest.Forms
         private System.Windows.Forms.TextBox customerBox;
         private System.Windows.Forms.Label notesLabel;
         private System.Windows.Forms.TextBox notesBox;
+        private System.Windows.Forms.SplitContainer splitContainer;
+        private System.Windows.Forms.GroupBox libraryGroup;
+        private System.Windows.Forms.TableLayoutPanel libraryTable;
+        private System.Windows.Forms.TextBox searchBox;
+        private System.Windows.Forms.DataGridView libraryGrid;
+        private System.Windows.Forms.DataGridViewTextBoxColumn libraryNameColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn libraryMaterialColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn libraryGradeColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn libraryThicknessColumn;
+        private System.Windows.Forms.DataGridViewTextBoxColumn libraryCustomerColumn;
+        private System.Windows.Forms.TableLayoutPanel libraryNavTable;
+        private System.Windows.Forms.Button previousButton;
+        private System.Windows.Forms.Button nextButton;
+        private System.Windows.Forms.Label librarySummaryLabel;
+        private System.Windows.Forms.TableLayoutPanel addTable;
+        private System.Windows.Forms.Label quantityLabel;
+        private System.Windows.Forms.NumericUpDown quantityBox;
+        private System.Windows.Forms.Button addButton;
+        private System.Windows.Forms.GroupBox memberGroup;
         private System.Windows.Forms.TableLayoutPanel memberTable;
         private System.Windows.Forms.DataGridView memberGrid;
         private System.Windows.Forms.DataGridViewTextBoxColumn drawingColumn;
@@ -407,7 +689,6 @@ namespace OpenNest.Forms
         private System.Windows.Forms.DataGridViewTextBoxColumn quantityColumn;
         private System.Windows.Forms.DataGridViewTextBoxColumn warningColumn;
         private System.Windows.Forms.FlowLayoutPanel memberButtons;
-        private System.Windows.Forms.Button addButton;
         private System.Windows.Forms.Button removeButton;
         private System.Windows.Forms.Button upButton;
         private System.Windows.Forms.Button downButton;
@@ -416,5 +697,6 @@ namespace OpenNest.Forms
         private System.Windows.Forms.Button saveButton;
         private System.Windows.Forms.Button cancelButton;
         private System.Windows.Forms.Label statusLabel;
+        private System.Windows.Forms.Timer searchTimer;
     }
 }
diff --git a/OpenNest/Forms/EditDrawingSetForm.cs b/OpenNest/Forms/EditDrawingSetForm.cs
index c3359248..ccc84dda 100644
--- a/OpenNest/Forms/EditDrawingSetForm.cs
+++ b/OpenNest/Forms/EditDrawingSetForm.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using System.Globalization;
 using System.IO;
 using System.Linq;
@@ -13,22 +14,25 @@ namespace OpenNest.Forms
 {
     /// <summary>
     /// Creates or edits one drawing set through <see cref="DrawingSetEditSession"/>: name,
-    /// customer, notes and the ordered members with a quantity each. Add Drawings picks from
-    /// the drawing library; a drawing already in the set is not added twice. Saving adds a
-    /// revision on the server, guarded by the revision the set was read at.
+    /// customer, notes and the ordered members with a quantity each. The drawing library is
+    /// browsed in the left pane (every active drawing, a page at a time through
+    /// <see cref="DrawingLibraryBrowseSession"/>); Add to Set, a double-click or Enter adds the
+    /// selected drawings at the entered quantity, and a drawing already in the set is greyed
+    /// and not added twice. Saving adds a revision on the server, guarded by the revision the
+    /// set was read at.
     /// </summary>
     public partial class EditDrawingSetForm : Form
     {
+        private const string LoadingText = "Loading...";
+
         private readonly DrawingSetEditSession session;
+        private readonly DrawingLibraryBrowseSession librarySession;
         private bool loading;
         private bool saving;
 
         /// <summary>Shows a message and returns the operator's answer; replaced by tests.</summary>
         internal Func<string, MessageBoxButtons, MessageBoxIcon, DialogResult> ShowMessage { get; set; }
 
-        /// <summary>Picks library drawings and the quantity to add them with (none when cancelled); replaced by tests.</summary>
-        internal Func<(IReadOnlyList<DrawingLibraryRecord> Drawings, int Quantity)> PickDrawings { get; set; }
-
         /// <summary>The saved revision once the dialog closes with OK; otherwise null.</summary>
         public DrawingSetRecord Saved { get; private set; }
 
@@ -37,16 +41,20 @@ namespace OpenNest.Forms
             InitializeComponent();
             this.session = session ?? throw new ArgumentNullException(nameof(session));
             ArgumentNullException.ThrowIfNull(library);
+            // A set mixes materials and thicknesses, so the library is never filtered to a nest.
+            librarySession = new DrawingLibraryBrowseSession(library, new Nest());
+            Disposed += (_, _) => librarySession.Dispose();
             ShowMessage = (text, buttons, icon) => MessageBox.Show(this, text, Text, buttons, icon);
-            PickDrawings = () =>
-            {
-                using var form = new DrawingLibraryForm(library, serverUrl);
-                return form.ShowDialog(this) == DialogResult.OK
-                    ? (form.PickedDrawings, form.PickedQuantity)
-                    : (Array.Empty<DrawingLibraryRecord>(), 0);
-            };
 
             GridStyle.Apply(memberGrid);
+            GridStyle.Apply(libraryGrid);
+            libraryNameColumn.Tag = DrawingSortField.Name;
+            libraryMaterialColumn.Tag = DrawingSortField.MaterialName;
+            libraryGradeColumn.Tag = DrawingSortField.MaterialGrade;
+            libraryThicknessColumn.Tag = DrawingSortField.Thickness;
+            libraryCustomerColumn.Tag = DrawingSortField.Customer;
+            quantityBox.Maximum = DrawingSetRules.MaxQuantity;
+            libraryGroup.Text = string.IsNullOrEmpty(serverUrl) ? "Drawing library" : $"Drawing library — {serverUrl}";
             loading = true;
             nameBox.Text = session.Name;
             customerBox.Text = session.Customer;
@@ -113,7 +121,54 @@ namespace OpenNest.Forms
         // Validation refuses bad text before it is parsed; never show the grid's own error dialog.
         private void MemberGrid_DataError(object sender, DataGridViewDataErrorEventArgs e) => e.ThrowException = false;
 
-        private void AddButton_Click(object sender, EventArgs e) => AddDrawings();
+        private async void EditDrawingSetForm_Shown(object sender, EventArgs e) =>
+            await RunLibraryAsync(librarySession.RefreshAsync);
+
+        private void SearchBox_TextChanged(object sender, EventArgs e)
+        {
+            searchTimer.Stop();
+            searchTimer.Start();
+        }
+
+        private async void SearchTimer_Tick(object sender, EventArgs e)
+        {
+            searchTimer.Stop();
+            await RunLibraryAsync(() => librarySession.SetSearchAsync(searchBox.Text));
+        }
+
+        private async void LibraryGrid_ColumnHeaderMouseClick(object sender, DataGridViewCellMouseEventArgs e)
+        {
+            // Sorting a page locally would misrepresent the library; the server sorts all matches.
+            if (e.Button == MouseButtons.Left && libraryGrid.Columns[e.ColumnIndex].Tag is DrawingSortField field)
+                await RunLibraryAsync(() => librarySession.SortByAsync(field));
+        }
+
+        private async void PreviousButton_Click(object sender, EventArgs e) =>
+            await RunLibraryAsync(librarySession.PreviousPageAsync);
+
+        private async void NextButton_Click(object sender, EventArgs e) =>
+            await RunLibraryAsync(librarySession.NextPageAsync);
+
+        private void LibraryGrid_SelectionChanged(object sender, EventArgs e) => UpdateAddCommand();
+
+        private void LibraryGrid_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
+        {
+            if (e.RowIndex >= 0)
+                AddSelectedDrawings();
+        }
+
+        private void AddButton_Click(object sender, EventArgs e) => AddSelectedDrawings();
+
+        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
+        {
+            if (keyData == Keys.Enter && libraryGrid.ContainsFocus && SelectedLibraryDrawings().Count > 0)
+            {
+                AddSelectedDrawings();
+                return true;
+            }
+
+            return base.ProcessCmdKey(ref msg, keyData);
+        }
 
         private void RemoveButton_Click(object sender, EventArgs e)
         {
@@ -138,24 +193,122 @@ namespace OpenNest.Forms
             UpdateCommands();
         }
 
-        /// <summary>Adds the drawings picked from the library, skipping those already in the set.</summary>
-        internal void AddDrawings()
+        /// <summary>
+        /// Adds the drawings selected in the library pane, in list order, at the entered
+        /// quantity, skipping those already in the set.
+        /// </summary>
+        internal void AddSelectedDrawings()
         {
-            if (saving || !memberGrid.EndEdit())
-                return;
-            var (drawings, quantity) = PickDrawings();
-            if (drawings == null || drawings.Count == 0 || IsDisposed)
+            var drawings = SelectedLibraryDrawings();
+            if (saving || drawings.Count == 0 || !memberGrid.EndEdit())
                 return;
 
-            var result = session.AddDrawings(drawings, quantity);
+            var result = session.AddDrawings(drawings, (int)quantityBox.Value);
             Populate(result.Added.Count > 0 ? session.Members.Count - 1 : SelectedIndex());
             UpdateCommands();
-            var added = result.Added.Count == 1 ? $"Added '{result.Added[0].Name}'." : $"Added {result.Added.Count} drawings.";
+            var added = result.Added.Count switch
+            {
+                0 => "Nothing added.",
+                1 => $"Added '{result.Added[0].Name}'.",
+                _ => $"Added {result.Added.Count} drawings.",
+            };
             statusLabel.Text = result.AlreadyMembers.Count == 0
                 ? added
                 : $"{added} Already in the set: {string.Join(", ", result.AlreadyMembers.Select(d => $"'{d.Name}'"))}.";
         }
 
+        // Every selected row in list order; the current row alone when nothing is selected.
+        private IReadOnlyList<DrawingLibraryRecord> SelectedLibraryDrawings()
+        {
+            var picked = libraryGrid.SelectedRows.Cast<DataGridViewRow>()
+                .OrderBy(row => row.Index)
+                .Select(row => row.Tag as DrawingLibraryRecord)
+                .Where(record => record != null)
+                .ToList();
+            if (picked.Count == 0 && libraryGrid.CurrentRow?.Tag is DrawingLibraryRecord current)
+                picked.Add(current);
+            return picked;
+        }
+
+        private async Task RunLibraryAsync(Func<Task<bool>> request)
+        {
+            librarySummaryLabel.Text = LoadingText;
+            try
+            {
+                var started = request();
+                UpdateLibraryNavigation();
+                if (await started && !IsDisposed)
+                    PopulateLibrary(librarySession.Page);
+            }
+            catch (Exception ex)
+            {
+                if (!IsDisposed)
+                {
+                    libraryGrid.Rows.Clear();
+                    librarySummaryLabel.Text = ex is ServerTooOldException
+                        ? ex.Message
+                        : $"Could not load the drawing library: {ex.Message}";
+                }
+            }
+            finally
+            {
+                if (!IsDisposed)
+                {
+                    UpdateLibraryNavigation();
+                    // A request that was declined or superseded renders nothing of its own.
+                    if (!librarySession.IsLoading && librarySummaryLabel.Text == LoadingText)
+                        librarySummaryLabel.Text = librarySession.Summary;
+                    UpdateAddCommand();
+                }
+            }
+        }
+
+        private void PopulateLibrary(DrawingLibraryPage page)
+        {
+            libraryGrid.Rows.Clear();
+            foreach (var record in page?.Items ?? Array.Empty<DrawingLibraryRecord>())
+            {
+                var index = libraryGrid.Rows.Add(
+                    record.Name,
+                    record.MaterialName,
+                    record.MaterialGrade,
+                    record.Thickness.ToString("0.####", CultureInfo.CurrentCulture),
+                    record.Customer);
+                libraryGrid.Rows[index].Tag = record;
+            }
+
+            foreach (DataGridViewColumn column in libraryGrid.Columns)
+            {
+                column.HeaderCell.SortGlyphDirection = column.Tag is DrawingSortField field && field == librarySession.Sort
+                    ? librarySession.Descending ? SortOrder.Descending : SortOrder.Ascending
+                    : SortOrder.None;
+            }
+
+            MarkMembersInLibrary();
+            UpdateAddCommand();
+        }
+
+        // Greys the library rows already in the set, so what is left to add stands out.
+        private void MarkMembersInLibrary()
+        {
+            var members = session.Members.Select(m => m.DrawingId).ToHashSet();
+            foreach (DataGridViewRow row in libraryGrid.Rows)
+            {
+                var inSet = row.Tag is DrawingLibraryRecord record && members.Contains(record.Id);
+                row.DefaultCellStyle.ForeColor = inSet ? SystemColors.GrayText : Color.Empty;
+                row.Cells[libraryNameColumn.Index].ToolTipText = inSet ? "Already in this set" : "";
+            }
+        }
+
+        private void UpdateLibraryNavigation()
+        {
+            previousButton.Enabled = !librarySession.IsLoading && librarySession.CanGoPrevious;
+            nextButton.Enabled = !librarySession.IsLoading && librarySession.CanGoNext;
+        }
+
+        private void UpdateAddCommand() =>
+            addButton.Enabled = !saving && SelectedLibraryDrawings().Count > 0;
+
         private async void SaveButton_Click(object sender, EventArgs e) => await SaveAsync();
 
         /// <summary>Saves the set as a new revision; closes with OK on success.</summary>
@@ -237,9 +390,10 @@ namespace OpenNest.Forms
             else
                 memberGrid.ClearSelection();
 
+            MarkMembersInLibrary();
             var parts = session.Members.Sum(m => (long)m.Quantity);
             summaryLabel.Text = session.Members.Count == 0
-                ? "No drawings yet. Choose Add Drawings to pick them from the library."
+                ? "No drawings yet. Select drawings in the library on the left and choose Add to Set."
                 : $"{session.Members.Count:N0} drawing{(session.Members.Count == 1 ? "" : "s")}, {parts:N0} part{(parts == 1 ? "" : "s")} per kit";
         }
 
@@ -260,7 +414,7 @@ namespace OpenNest.Forms
         {
             var index = SelectedIndex();
             var error = session.GetError();
-            addButton.Enabled = !saving;
+            UpdateAddCommand();
             removeButton.Enabled = !saving && index >= 0;
             upButton.Enabled = !saving && index > 0;
             downButton.Enabled = !saving && index >= 0 && index < session.Members.Count - 1;
diff --git a/docs/nest-storage.md b/docs/nest-storage.md
index 2cbe7204..54707b31 100644
--- a/docs/nest-storage.md
+++ b/docs/nest-storage.md
@@ -342,9 +342,12 @@ a set shows its notes.
 - **New Set...** and **Edit...** open the set editor
   (`OpenNest.Data.DrawingSetEditSession`): name, customer, notes and the member
   grid (drawing, material, grade, thickness, units, cut type, quantity, note).
-  **Add Drawings...** opens the library in pick mode: every active drawing,
-  several selectable, added with the quantity entered there. A drawing already
-  in the set is skipped and named; one member per drawing. Quantities are edited
+  The editor's left pane browses the library in place, with no second dialog:
+  every active drawing (never filtered to a nest), searched, sorted and paged
+  like the Drawings tab. Select one or several and choose **Add to Set**,
+  double-click or press Enter to add them at the entered quantity per kit.
+  Drawings already in the set are greyed; one picked again is skipped and
+  named, so there is one member per drawing. Quantities are edited
   in the grid (1 to 100,000); **Remove**, **Move Up** and **Move Down** change
   the list. The note column flags drawings archived in the library (skipped on
   release unless included) and drawings with no material or thickness (cannot be