Program Real Line Counter. Anyone want to jump in?

[SMcNeill]

And, of course, colons don't necessary mean there's an extra line after them. I've seen code by at least a few of our members that looks like:

Locate 10, 10:: Print "Hello World"

Multiple colons for formatting, or searching, or some oddish reason -- but they do exist in various code snippets people have shared in the past.