Too many people are not aware of a simple feature: Rich Text.
Want to include bold, different fonts, highlighting, lists, etc in your entries into Long Text or Memo fields? Sure makes them look better! Just toggle this one simple setting from Plan Text to Rich Text:
Kicking yourself that you didn't know that was there? I hear that a lot! Don't forget you have to change the same setting on your report to show the data properly, otherwise the text will be plain text still showing the markup tags and code literally instead of as Rich Text.