Select the cells -> Use formula to determine rule -> Insert:
Excel Formula:=AND(AB7>=15,AB7<30)
column 8 not 13 srryView attachment 121497
All Values return as false except 20=true. This is the problem i was having with nothing working. Column AB is formatted as number but references graph column in H (column13). I wish i could download XL2bb but cant at work.
TY this helped. when pasted from graph it showed number but needed to =value for importYour "numerical" columns are aligned left suggest that they're text and not number. Changing the format doesn't change how