Nice. GrandFather ++

I've seen something like this in books a couple of times recently but it hasn't registered yet in my grab-bag of handy tools. Mainly because I still think of x as just a string multiplier and not as a list multiplier as well. I need to use it a couple of times so that it springs to mind on cue.

Cheers,

JohnGG

In reply to Re^3: minimal response program code problem by johngg
in thread minimal response program code problem by Katy

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