When I first started using Exel VBA, XLAs could not be edited.

You needed the xls source, and then would save to xla, really like a
psuedo-compile.

I have just returned to the game and it appears you can now edit xla files.

SO: Is there any reason not just to work in the xla??? I am still using the
old process working in the xls source. What are the pros and cons of doing
this?

Thanks
Rich