Connecting two pop-up menus
I have two pop-up menus. In A2 I have a pop-up menu to select the quarter and in B2 I have a pop-up menu to select the month. In both pop-up menus, there is an option to select "None". Whenever an item that does not equal "None" is selected in A2, I want "None" to be automatically selected in B2. And whenever an item that does not equal "None" is selected in B2, I want "None" to be automatically selected in A2. Both pop-up menus can have "None" selected, but neither menu can have a quarter or month selected at the same time. So for example, if I select Q1 in A2, B2 should be "None" and if I select January in B2, A2 should be "None." Is this possible?
iMac (2017 – 2020)