diff --git a/docs/UserGuide.md b/docs/UserGuide.md
index 3895131792a..00ed3050094 100644
--- a/docs/UserGuide.md
+++ b/docs/UserGuide.md
@@ -270,6 +270,7 @@ Format:  `leave INDEX m/MONTHS`
 - The `INDEX` **must be a positive integer** 1,2,3, ...
 - The `MONTHS` refers to the month of the leave the employee is taking in integer format (between 1-12).
 - Positive `MONTHS` add leaves on the specified months and negative `MONTHS` remove them.
+- Trailing commas in `MONTHS` (`leave 1 m/1,2,3,,,`) will be ignored, but empty months elsewhere (`leave 1 m/1,,,2`) will raise an error.
 
 Examples:
 - `list` followed by `leave 1 m/3,4` adds leaves in March and April for the 1st employee in the list.
@@ -376,7 +377,7 @@ Executing command: `sort name desc`
  
 ### Undoing previous commands: `undo`
 
-Undo the most recent commands that modified the employee list, i.e., `add`, `edit`, `delete`, `leave`, `clear`, `sort`, `redo` commands.
+Undo the most recent commands that modified the employee list, i.e., `add`, `edit`, `delete`, `leave`, `reset_leaves`, `clear`, `sort`, `redo` commands.
 
 Format: `undo`