those text boxes open up much in the same way you would click slowly on a windows icon to rename it.

I don't understand your question, but I'll give you a quick show of symbols to use when making text, and a couple of actual text lines for examples (note that there are no spaces between lines)

@ - Spaces your text down a "line" in the screen. Will also put a break into the text to make it readable (@@@@@@@@@@The core that the soldier retrieved@contained partial information,@but that information is still classified)

# - Makes your text colored

| - is a invisible character, sometimes used to space colored words out so they are all the same color. (#||||R|||||||U|||||||N|||||||!|||||||!|||||||!||| ||||!)