Syntax Highlighting is a core feature offered by mSLDev. mSLDev offers advanced syntax highlighting capabilities
Every single color, font, font size, and style for every single mSL code construct can be modified and customized by going to the option window (Alt+O) → Code Editor → Appearance → Colors and Fonts
Note that multiple entries can be edited at once by holding the Shift or Ctrl keys and selecting the items. Alternatively, you can press Ctrl+A to select all items and change their styles.