> So, my questions are: > > * should we implement :[] or :t[], and if so, which one? > * should we implement :tW and :tw? > * should we implement :C///W and :S///W? I'd go for :[] as being (slighlty) more obvious and rather more powerful. ${x:[$y]} looks a useful tool for obfuscating things :-) David -- David Laight: david@l8s.co.uk