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[REBOL] Re: x: :y question

From: g:santilli:tiscalinet:it at: 4-Feb-2003 17:52

Hi Boleslav, On Tuesday, February 4, 2003, 2:41:15 PM, you wrote: BB> I was experimenting with sign? but I don't always need to add/subtract BB> 1, sometimes it's bigger number so sign? is not usable in my case You can use: val: 3 a: add a val * sign? - x or something like that... Regards, Gabriele. -- Gabriele Santilli <[g--santilli--tiscalinet--it]> -- REBOL Programmer Amigan -- AGI L'Aquila -- REB: http://web.tiscali.it/rebol/index.r