diff --git a/hcie-iced-app/crates/hcie-iced-gui/src/selection/mod.rs b/hcie-iced-app/crates/hcie-iced-gui/src/selection/mod.rs
index 2f99449..8a41699 100644
--- a/hcie-iced-app/crates/hcie-iced-gui/src/selection/mod.rs
+++ b/hcie-iced-app/crates/hcie-iced-gui/src/selection/mod.rs
@@ -1,7 +1,10 @@
-//! Selection state types for the iced GUI.
+//! Selection tools for the iced GUI.
 //!
-//! Contains types for managing floating pixel selections (cut/copy-paste),
-//! transform handles, and the crop tool.
+//! This module provides:
+//! - `SelectionTransform` - floating pixel selection with move/rotate/scale
+//! - `TransformHandle` - handle types for transform interactions
+//! - `CropState` - crop tool state management
+//! - `clipboard` - selection-aware copy/paste operations
 
 pub mod clipboard;
 pub mod crop;