Hello,

Basically what i am trying to do is to pop up a Msgbox, if i put a value in a range of cells A1:A20 and this value is smaller than then corresponding number on B column, B1:B20.

For example if i put 10 in A12 and the value in B12 is 12, then the msg should pop up.

Something like

"the minimum size is "12".

Please enter a higher value"

Hope you can help

Thanks