Sheet trigger action OnActivateSheet Select In Field

[matthewp]

How can i set a sheet trigger to select the last 12 months.

i have a month year field called MMMYY which contains Sep-15 Oct-15 Aug-15 etc etc

I have tried:

Field

MMMYY

Search String

MMMYY - 12

[maxgro · Accepted solution]

see attachment