Le 07/07/2016 16:02, Bald Eagle a écrit :
> Isn't there a way to just check if the file exists, and if not, create it?> I looked - but it's not clear that this is possible.> Seemed like a useful and desirable feature to be added, if that's the case.
isn't *file_exists(S)* part of the solution ?
http://wiki.povray.org/content/Reference:Numeric_Expressions
