Most often the cleanup rules (Preferences > Java > Code Style > Clean Up) in Eclipse work perfectly and create nice-looking code.

But sometimes, especially with comments and concatenated string snippets (like inline SQL queries), the cleanup just messes things up, and destroys my formatting.

Is there a way to say to Eclipse *"Don't touch this block of text! I have formatted it just the way I like, and you would make it just less readable"*?