diff --git a/trees/uts-002F.tree b/trees/uts-002F.tree
index e773d71..2447351 100644
--- a/trees/uts-002F.tree
+++ b/trees/uts-002F.tree
@@ -303,6 +303,7 @@ Other first aid key mappings or commands available:
     - `<leader>lw` can search for diagnostics in workspace
     - `Trouble` can be used to show diagnostics in a separate panel
         - `<leader>+xx` to open the trouble panel at the bottom
+        - use `<leader>+xX` to see only the current buffer's diagnostics
         - click on diagnostics to jump to the corresponding location
 - `<leader>+lq` to open the quickfix list
 - `<leader>+la` to open the code action list