I think those little boxes mean that these characters aren't supported in the default font that your program is using to output text in the console. You should be able to change the font that you use to one that does support these characters. Zman's post on this thread may help. http://phrogram.com/forums/thread/4855.aspx

Is there currently any support for adding fonts for use in Phrogram, other than the standard ones available for use in the Console window? Many Thanks, R n R

I just discovered this peculiarity using LucidaSans: Program LucidaSansError       Method Main()         SetFont ( LucidaSans, 12, True, False, False )         PrintLine ( "This is LudicaSans, size 12, bold. OK" )         ...