I have bookmarked this page because I want to apply what you have put in here. But, pardon my ignorance, what language is this? It looks like C but C does not have $ signs in front of identifiers. Nor does any function in C, or C++, allow you to 'print "string"' like this. Even python 3 doesn't have this print statement format anymore. Thanks for clarifying, I just didn't see what language this was, and I think that's an important piece of information, even if it is salient.