
Save 5 minutes a day by using the "Select » Deselect cells..." tool:
Quickly deselect cells from a selected range
With: ASAP Utilities » Select » Deselect cells...  You can quickly deselect cells from a selected range, something that is normally not possible in Excel.  Do you recognize this?  "If I select rows 1, 2, 6, 10 and 18 then ...