diff --git a/src/Pixi.zig b/src/Pixi.zig
index a1dcc05..78d706a 100644
--- a/src/Pixi.zig
+++ b/src/Pixi.zig
@@ -1,28 +1,33 @@
+// Imports
 const std = @import("std");
-
 const mach = @import("mach");
-const Core = mach.Core;
 const gpu = mach.gpu;
 const zstbi = @import("zstbi");
 const zm = @import("zmath");
 const nfd = @import("nfd");
-
 const imgui = @import("zig-imgui");
 const imgui_mach = imgui.backends.mach;
 
 // Modules
+const Core = mach.Core;
 pub const App = @This();
 pub const Editor = @import("editor/Editor.zig");
 
+// Global pointers
+pub var core: *Core = undefined;
+pub var app: *App = undefined;
+pub var editor: *Editor = undefined;
+
+// Mach module, systems, and main
 pub const mach_module = .app;
 pub const mach_systems = .{ .main, .init, .lateInit, .tick, .deinit };
-
 pub const main = mach.schedule(.{
     .{ Core, .init },
     .{ App, .init },
     .{ Core, .main },
 });
 
+// App fields
 timer: mach.time.Timer,
 window: mach.ObjectID,
 
@@ -39,8 +44,6 @@ recents: Recents = undefined,
 previous_atlas_export: ?[:0]const u8 = null,
 open_files: std.ArrayList(storage.Internal.PixiFile) = undefined,
 open_references: std.ArrayList(storage.Internal.Reference) = undefined,
-pack_target: PackTarget = .project,
-pack_camera: gfx.Camera = .{},
 packer: Packer = undefined,
 atlas: storage.Internal.Atlas = .{},
 open_file_index: usize = 0,
@@ -88,10 +91,6 @@ test {
     _ = input;
 }
 
-pub var app: *App = undefined;
-pub var core: *Core = undefined;
-pub var editor: *Editor = undefined;
-
 var gpa = std.heap.GeneralPurposeAllocator(.{}){};
 
 pub const Colors = @import("Colors.zig");
@@ -133,12 +132,6 @@ pub const Fonts = struct {
     fa_small_solid: *imgui.Font = undefined,
 };
 
-pub const PackTarget = enum {
-    project,
-    all_open,
-    single_open,
-};
-
 pub fn init(_app: *App, _core: *Core, app_mod: mach.Mod(App), _editor: *Editor) !void {
     app = _app;
     core = _core;
diff --git a/src/editor/artboard/canvas_pack.zig b/src/editor/artboard/canvas_pack.zig
index d2da8d1..4cd1d02 100644
--- a/src/editor/artboard/canvas_pack.zig
+++ b/src/editor/artboard/canvas_pack.zig
@@ -13,35 +13,41 @@ pub fn draw(mode: PackTexture) void {
         .diffusemap => Pixi.app.atlas.diffusemap,
         .heightmap => Pixi.app.atlas.heightmap,
     }) |texture| {
-        const window_width = imgui.getWindowWidth();
-        const window_height = imgui.getWindowHeight();
-        const file_width = @as(f32, @floatFromInt(texture.image.width));
-        const file_height = @as(f32, @floatFromInt(texture.image.height));
-
-        var camera = &Pixi.app.pack_camera;
-
-        // Handle zooming, panning and extents
-        {
-            var sprite_camera: Pixi.gfx.Camera = .{
-                .zoom = @min(window_width / file_width, window_height / file_height),
-            };
-            sprite_camera.setNearestZoomFloor();
-            if (!camera.zoom_initialized) {
-                camera.zoom_initialized = true;
-                camera.zoom = sprite_camera.zoom;
+        var canvas_flags: imgui.WindowFlags = 0;
+        canvas_flags |= imgui.WindowFlags_HorizontalScrollbar;
+        if (imgui.beginChild(
+            "PackerCanvas",
+            .{ .x = 0.0, .y = 0.0 },
+            imgui.ChildFlags_None,
+            canvas_flags,
+        )) {
+            const window_width = imgui.getWindowWidth();
+            const window_height = imgui.getWindowHeight();
+            const file_width = @as(f32, @floatFromInt(texture.image.width));
+            const file_height = @as(f32, @floatFromInt(texture.image.height));
+
+            var camera = &Pixi.app.packer.camera;
+
+            // Handle zooming, panning and extents
+            {
+                var sprite_camera: Pixi.gfx.Camera = .{
+                    .zoom = @min(window_width / file_width, window_height / file_height),
+                };
+                sprite_camera.setNearestZoomFloor();
+                if (!camera.zoom_initialized) {
+                    camera.zoom_initialized = true;
+                    camera.zoom = sprite_camera.zoom;
+                }
+                sprite_camera.setNearestZoomFloor();
+                camera.min_zoom = @min(sprite_camera.zoom, 1.0);
+
+                camera.processPanZoom(.packer);
             }
-            sprite_camera.setNearestZoomFloor();
-            camera.min_zoom = @min(sprite_camera.zoom, 1.0);
 
-            camera.processPanZoom(.primary);
-        }
-
-        if (imgui.isWindowHovered(imgui.HoveredFlags_None)) {
-            camera.processZoomTooltip();
-        }
+            if (imgui.isWindowHovered(imgui.HoveredFlags_None)) {
+                camera.processZoomTooltip();
+            }
 
-        // Draw the packed atlas texture
-        {
             const width: f32 = @floatFromInt(texture.image.width);
             const height: f32 = @floatFromInt(texture.image.height);
 
@@ -49,5 +55,9 @@ pub fn draw(mode: PackTexture) void {
             camera.drawTexture(texture.view_handle, texture.image.width, texture.image.height, center_offset, 0xFFFFFFFF);
             camera.drawRect(.{ center_offset[0], center_offset[1], width, height }, 2.0, Pixi.editor.theme.text_secondary.toU32());
         }
+        imgui.endChild();
+
+        // Draw the packed atlas texture
+        {}
     }
 }
diff --git a/src/editor/explorer/pack.zig b/src/editor/explorer/pack.zig
index c238395..480ea85 100644
--- a/src/editor/explorer/pack.zig
+++ b/src/editor/explorer/pack.zig
@@ -14,20 +14,20 @@ pub fn draw() !void {
 
     const window_size = imgui.getContentRegionAvail();
 
-    switch (Pixi.app.pack_target) {
+    switch (Pixi.app.packer.target) {
         .all_open => {
             if (Pixi.app.open_files.items.len <= 1) {
-                Pixi.app.pack_target = .project;
+                Pixi.app.packer.target = .project;
             }
         },
         .single_open => {
             if (Pixi.app.open_files.items.len == 0)
-                Pixi.app.pack_target = .project;
+                Pixi.app.packer.target = .project;
         },
         else => {},
     }
 
-    const preview_text = switch (Pixi.app.pack_target) {
+    const preview_text = switch (Pixi.app.packer.target) {
         .project => "Full Project",
         .all_open => "All Open Files",
         .single_open => "Current Open File",
@@ -36,20 +36,20 @@ pub fn draw() !void {
     if (imgui.beginCombo("Files", preview_text.ptr, imgui.ComboFlags_None)) {
         defer imgui.endCombo();
         if (imgui.menuItem("Full Project")) {
-            Pixi.app.pack_target = .project;
+            Pixi.app.packer.target = .project;
         }
 
         {
             const enabled = if (Pixi.Editor.getFile(Pixi.app.open_file_index)) |_| true else false;
             if (imgui.menuItemEx("Current Open File", null, false, enabled)) {
-                Pixi.app.pack_target = .single_open;
+                Pixi.app.packer.target = .single_open;
             }
         }
 
         {
             const enabled = if (Pixi.app.open_files.items.len > 1) true else false;
             if (imgui.menuItemEx("All Open Files", null, false, enabled)) {
-                Pixi.app.pack_target = .all_open;
+                Pixi.app.packer.target = .all_open;
             }
         }
     }
@@ -64,8 +64,8 @@ pub fn draw() !void {
 
     {
         var packable: bool = true;
-        if (Pixi.app.pack_target == .project and Pixi.app.project_folder == null) packable = false;
-        if (Pixi.app.pack_target == .all_open and Pixi.app.open_files.items.len <= 1) packable = false;
+        if (Pixi.app.packer.target == .project and Pixi.app.project_folder == null) packable = false;
+        if (Pixi.app.packer.target == .all_open and Pixi.app.open_files.items.len <= 1) packable = false;
         if (Pixi.Editor.saving()) {
             imgui.pushStyleColorImVec4(imgui.Col_Text, Pixi.editor.theme.text_background.toImguiVec4());
             defer imgui.popStyleColor();
@@ -76,7 +76,7 @@ pub fn draw() !void {
         if (!packable)
             imgui.beginDisabled(true);
         if (imgui.buttonEx("Pack", .{ .x = window_size.x, .y = 0.0 })) {
-            switch (Pixi.app.pack_target) {
+            switch (Pixi.app.packer.target) {
                 .project => {
                     if (Pixi.app.project_folder) |folder| {
                         try Pixi.Packer.recurseFiles(Pixi.app.allocator, folder);
@@ -100,7 +100,7 @@ pub fn draw() !void {
         if (!packable)
             imgui.endDisabled();
 
-        if (Pixi.app.pack_target == .project and Pixi.app.project_folder == null) {
+        if (Pixi.app.packer.target == .project and Pixi.app.project_folder == null) {
             imgui.pushStyleColorImVec4(imgui.Col_Text, Pixi.editor.theme.text_background.toImguiVec4());
             defer imgui.popStyleColor();
             imgui.textWrapped("Select a project folder to pack.");
diff --git a/src/gfx/camera.zig b/src/gfx/camera.zig
index 8a9a408..3abc7cd 100644
--- a/src/gfx/camera.zig
+++ b/src/gfx/camera.zig
@@ -654,6 +654,7 @@ pub const Camera = struct {
         primary,
         flipbook,
         reference,
+        packer,
     };
 
     pub fn processPanZoom(camera: *Camera, target: PanZoomTarget) void {
@@ -661,20 +662,25 @@ pub const Camera = struct {
         if (Pixi.app.settings.input_scheme != .trackpad) zoom_key = true;
         if (Pixi.app.mouse.magnify != null) zoom_key = true;
 
+        if (target == .packer and Pixi.app.atlas.diffusemap == null) return;
+
         const canvas_center_offset = switch (target) {
             .primary => Pixi.app.open_files.items[Pixi.app.open_file_index].canvasCenterOffset(.primary),
             .flipbook => Pixi.app.open_files.items[Pixi.app.open_file_index].canvasCenterOffset(.flipbook),
             .reference => Pixi.app.open_references.items[Pixi.app.open_reference_index].canvasCenterOffset(),
+            .packer => .{ -@as(f32, @floatFromInt(Pixi.app.atlas.diffusemap.?.image.width)) / 2.0, -@as(f32, @floatFromInt(Pixi.app.atlas.diffusemap.?.image.height)) / 2.0 },
         };
 
         const canvas_width = switch (target) {
             .primary, .flipbook => Pixi.app.open_files.items[Pixi.app.open_file_index].width,
             .reference => Pixi.app.open_references.items[Pixi.app.open_reference_index].texture.image.width,
+            .packer => Pixi.app.atlas.diffusemap.?.image.width,
         };
 
         const canvas_height = switch (target) {
             .primary, .flipbook => Pixi.app.open_files.items[Pixi.app.open_file_index].height,
             .reference => Pixi.app.open_references.items[Pixi.app.open_reference_index].texture.image.height,
+            .packer => Pixi.app.atlas.diffusemap.?.image.height,
         };
 
         const previous_zoom = camera.zoom;
@@ -773,7 +779,7 @@ pub const Camera = struct {
         }
 
         switch (target) {
-            .primary, .reference => {
+            .primary, .reference, .packer => {
                 // Lock camera from zooming in or out too far for the flipbook
                 camera.zoom = std.math.clamp(camera.zoom, camera.min_zoom, Pixi.app.settings.zoom_steps[Pixi.app.settings.zoom_steps.len - 1]);
 
diff --git a/src/tools/Packer.zig b/src/tools/Packer.zig
index 58695e9..de4ad6a 100644
--- a/src/tools/Packer.zig
+++ b/src/tools/Packer.zig
@@ -41,11 +41,19 @@ id_counter: u32 = 0,
 placeholder: Image,
 contains_height: bool = false,
 open_files: std.ArrayList(Pixi.storage.Internal.PixiFile),
+target: PackTarget = .project,
+camera: Pixi.gfx.Camera = .{},
 allocator: std.mem.Allocator,
 
 ldtk: bool = false,
 ldtk_tilesets: std.ArrayList(LDTKTileset),
 
+pub const PackTarget = enum {
+    project,
+    all_open,
+    single_open,
+};
+
 pub fn init(allocator: std.mem.Allocator) !Packer {
     const pixels: [][4]u8 = try allocator.alloc([4]u8, 4);
     for (pixels) |*pixel| {