BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.
1)Made a list of int arrays, these will have a start position, length, color and a number that will tell if said text is gonna be bold or not. This was made to color the text only once per edit. I also made it so these values are added in order of the starting position. This will select the text from top to bottom and not randomly like it used to be.
2)Made ColorSymbols (wich is now called AddSymbols) will no longer search symbols in the textbox, instead on a copy of it that is saved in a string variable. This was made because the RichTextBox.Find method selects text in the textbox, making the whole process slower. This will be done to the ColorComments and ColorStrings aswell.