"A Ball Is A Ball Whichever Way You Look At It" could have been an early alternative title for "Comprendez?" as that was the title John Peel announced it as when he played their last Peel session. Also on that session he announced a track called "Blackmail" which turned up on Sublingual as "Brothers And Sisters".
I managed to get a tape of Sublingual in 1998 via an old aquaintance and this also had some different titles for the tracks and in a slightly different running order. Either that he copied it when his CD player was on shuffle mode! It went as follows:-
Song 1
Ghostbusters (Pocket Promise)
Hexagon Eye
Honolulu
Brothers And Sisters
Land Speed Record
Widower
Arthur Walker
Harvey (Yesterday On The Horizon)
Autobahn Head
Sublingual (Comprendez?)
I think Vertigo was possibly going to be used as the b-side for Honolulu.
Don't know whether this info helps or just confuses matters even more
Cheers
Tim