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 entires can be edited at once by holding the shift and selecting the items. Alternatively, you can also press Ctrl+A to select all items and change their styles.