GITBOOK-49: No subject

Author: juney-lee

gitbook/manual/9.-utilities.md

@@ -21,7 +21,7 @@ The `RV_session_redo` command steps back through geometry changes activated by t
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 {% hint style="danger" %}
-This function is not the same as Rhino's built-in undo function; pressing Ctrl+z will not undo RhinoVAULT functions. If you want to undo a RhinoVAULT-specific action, you must press this button.  
+`RV_session_undo` and `RV_session_redo` are not the same as Rhino's built-in undo or redo functions. For example, pressing Ctrl+z will **NOT** undo RhinoVAULT functions. If you want to undo or redo a RhinoVAULT-specific action, you must call these command explicitly.  
 {% endhint %}
 
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