I am using a hero that can be renamed several times by the player. What name should I use for him when I write in the text boxes?

Embedding a hero's name into a text box, use ${H#} where # is the hero's ID number. For example, if you have a hero named Zoar whose ID number is 5, do not write Zoar in text boxes. Instead use ${H5} and it will be replaced by his real name when the text box is displayed. That way if the player changes Zoar's name to Fred, the text box will say "Fred" instead of "Zoar"