id summary reporter owner description type status priority milestone component version resolution keywords cc 11053 SCAYT conflicts with FF selection when pasting and undoing cjarczew "SCAYT causes the entire document to be highlighted from the beginning up to the point of the cursor when I highlight text, paste some text and then press CTRL+Z or the undo toolbar option when highlighting from the start of a line. Browser: FF 24.0 OS: Win 7 Reproducible location: Demo site and nightly build I also tested with IE9.0.8112.16421(Undo doesn't work so I can't test, reproducible on the demo site) and Chrome 30.0.1599.101 m (Worked fine). Steps to reproduce: 1. Go to the demo site 2. Enable SCAYT (No spelling mistakes required) 3. Delete the content currently there, for whatever reason I can't reproduce with the default text 4. I type or paste in a few lines of text like so: Hi there how are you Hi there how are you Hi there how are you Hi there how are you 5. I then highlight part of the line beginning at the '''start''' of the line. 6. Paste some content 7. Press CTRL+Z 8. Notice it will now highlight the entire document up to the cursor" Bug closed Normal UI : Spell Checker 3.2 fixed Firefox tech@… WebSpellChecker.net