Hello,

I am stuck and would appreciate your input.

I have an option button (Option Button 8566) and it is linked to cell T15 on
SheetResults. When the first option from the option button is chosen and
hence T15=1, Drop Down 573 should be visible. If T15 equals to anything else,
Drop Down 573 should not be visible.

I know I need to write a macro but I am not sure where to start. Any ideas?

Many thanks in advance,

Johanna