Neville, I can take it and I can dish it out too. Be warned!
Lightbrite, TY for the commentary. Once when asked what he meant by something he wrote Agnon told his questioner to ask a certain literary critic so I am in good company. However, as an man ofd truth I must admit that I was referring to literally waving their fingers during a discussion. This is an expression in yeshiva circles for pilpul with nothing behind it. BTW, according to the Urban Dictionary “When you interface with any kind of computer that requires manual input (whether by keyboard, or a touchscreen) there is the chance for making a mistake. Such mistakes are playfully called ‘at Finger Disease’.”