DELETE allows you to remove a macro from the open macro
library.

Enter the name of the macro you want to delete and press
<Enter>. The macro is removed from the macro library.

The macro is also temporarily removed from the current
binding file. Unlike macro libraries, binding files are 
not automatically updated. After you have deleted a macro 
from a library, be sure to save the temporarily-modified 
binding file with the FILES, MACROS, BINDING, SAVE 
function. If the modified binding file is not saved 
before you exit CADKEY, the assignment data for the 
deleted macro remains in the binding file.
