Odd MessageBox Artificact

[jdhitsolutions]

This isn't critical and may be a bug in the TerminalGui library. I loaded a text file in the editor and the About buttons, which I think are calling MessageBox, include a link in the shadowed box.

I'm guessing something is detecting the download URL in the text. I can't seem to duplicate the behavior in a .PS1 file. I am using 0.0.7.