diff --git a/docs/index.md b/docs/index.md
index 36ebf95..cbf1ad6 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -46,6 +46,7 @@ table and between the sheets using the following keybinds:
 * `k` ⬆️, will move one cell up.
 * `d` will delete the contents of the selected cell leaving style untouched
 * `D` will delete the contents of the selected cell including any style
+* `gg` will go to the top row in the current column
 
 **Sheet Navigation**
 
diff --git a/src/ui/mod.rs b/src/ui/mod.rs
index ba05d9d..71bfb4b 100644
--- a/src/ui/mod.rs
+++ b/src/ui/mod.rs
@@ -294,6 +294,9 @@ impl<'ws> Workspace<'ws> {
     }
 
     fn render_help_text(&self) -> Vec<String> {
+        // TODO(zaphar): We should be sourcing these from our actual help documentation.
+        // Ideally we would also render the markdown content properly.
+        // https://github.com/zaphar/sheetsui/issues/22
         match self.state.modality() {
             Modality::Navigate => vec![
                 "Navigate Mode:".to_string(),