text tags

From a video I watched about the pro-106 by MisterTwister55, He had an arrow in one of the text tags. Like this: Does anybody know what special characters you can't find in the normal text editor that are allowed for the TRX-1?

How come you can't access other special characters ( | : ; ' ", ! etc...) in text tags of systems/sites, groups, or channels when programming in the scanner or with programming software on every uniden made scanner except the homepatrol series, and the only way to add them to your text tags is...

Hello all, I currently am using a RadioShack PRO-164 scanner to broadcast my live feed for my area. I have done endless searching on the net and can't find any answers to my question, so I'm hoping one or some of u may know... Is there ANY way to broadcast talkgroup tags with a PRO-164...