I wrote a macro that is supposed to intercept the Word highlight command and stop highlighting from being tracked--it basically turns off revision tracking when the highlight button is pressed, and then turns it back on again after the text is highlighted. I've intercepted commands before and it has been fairly simple, yet I can't get this one to work. I've tried Sub Highlight(), which is given in the Command list, but also Sub HighlightColorPicker() and Sub TextHighlightColorPicker(), all with no luck. The macro does work correctly when run from VBA, it's just not called from the highlight button. Any ideas? Thanks for your help.