I need to insert on personal.xls of 4 computers 3 routines, that need
maintenance often.

is it possible to use a file (i.e. an add.in that i use for personal
menu) to do it?

i can also remove all module.bas and replace them

i tried with appilcation.vbaprojects compomnents a s idid in the past
but on office xp must be different syntax.