I have created an new menu add-in (.xla) and loaded it on a few of my co-workers' computers for feedback. After this, I modified the .xla document and was able to view the new menu on my own computer (using a keystroke code which calls up a macro in the .xla file that deletes the old menu and recreates it). It worked on my computer, however, it did not work on my co-workers' computers. We all have access to the same file for the add-in. How can I get them to be able to view the changes?