Could be your macros are steadily increasing your file size due to what Excel
thinks is an increase in the used ranges of worksheets.

See Debra's site for re-setting the "used range" of worksheets in workbooks.

http://www.contextures.on.ca/xlfaqApp.html#Unused

Don't forget the "Save" part.


Gord Dibben MS Excel MVP

On Fri, 25 Apr 2008 15:40:00 -0700, Fred wrote:

I have a spreadsheet with a few macros that I open and execute about several
times a day for the past year. I noticed that the file size increased from
less than 100 bytes to 5 MB. There has been no increase in the cells and/or
macros.
The macros include moving/deleting cells. These are repetitive macros that
has to be executed hourly.

Is there any explanation for this? Is there a way to "optimize" (defrag?)
this file?