Certain display text crashes program

hi, just in case somebody else encounters this problem. i just spent some time until i found out, why the program crashed. i wrote some lines like "if condition = then" and so on in a display text box to remind me of what i wanted to do. instead of displaying it by the character, the program crashes. its not a big thing, maybe i am the only one who likes to write some "Eselsbrücken" since there are no (are there?) other possibilities to write comments. :-)