How do I use the icon parameter of game_text_tf?

It says that the icons are in mod_textures.res but I have no idea what's in it and can't find the list of things in it.

 

also how do i inegrate it with trigger look

 

I've attached the file that you were looking for.

Here's something that may turn out usefull, use this command to check icons while in game.
ent_fire <game_text_tf> addoutput "icon <icon>"; ent_fire <game_text_tf> display

 

Tank you. Also I figured out the trigger_look thing