Time to Boolean ETC!

 From:  Brian (BWTR)
Forgive me if this is a repeat question that has been answered before.

(I am amazed that, in the first place, that some of these complicaded things--not only booleans-- can be done in the first place.)

1. Can it be possible for an explanatory "warning" sign to show up if any work proposed is outside of MoIs limits? (Instead of the "nil" response!)

2. Is there a point--needs clarity for me---where the problem is not MoI, but rather that the computer system beng used is the limiting factor?
(That MoI could highlight this ---also?)

Sorry if this does not make sense.