Saving macros and deleting macros from a macro file creates holes in the macro file structure or causes it to become fragmented. The Pack option compresses the file and fills in the holes created by the changes to the file. This is similar to performing a defrag on a hard drive, only it will take less time.

 

Pack Current File

Select this option to only pack the macro file that is currently in use.

 

Pack All Open Files

Select this option to pack all macro files that are currently loaded into Keyboard Express.

 

Keyboard Express - Explorer > Tools > Pack