>How do I enable Cut, Copy and Paste in my menus?
>
>My menu commands are:
>

>SYS(1500, '_MED_CUT', '_MEDIT')
>SYS(1500, '_MED_COPY', '_MEDIT')
>SYS(1500, '_MED_PASTE', '_MEDIT')
>

>
>but they don't work

The Edit menu has to be defined for those command to work. However, it doesn't have to be visible. Take a look at an article KB007: Providing Cut/Copy/Paste in Your Application by Craig Berntson at http://craigberntson.com/Articles/kb007.htm.