Another Booleen Problem

 From:  Brian (BWTR)
1801.13 In reply to 1801.12 
Your earlier post.
A real difficulty, still, perhaps, in ascertaining the exact X on which one has to click on.
A problem that may be unsolvable other than super extreme close ups of the points of sellection?
(and a mind set in which the "naming" of those X points register in the old brain?)

Chocalate Orange!
THAT is easy, piece of cake etc!
MoI beginners stuff!(I am happy to say!)