Dear Dan, when I tested the new scripts in the first place, everything seemed right. Then I opened a score and the trouble began. Each time I pressed the tab key, I got this message. Then I realised I was running jaws nine French. I switched to jaws 10 English and got the same error message. Then I reinstalled the script in jaws 10 and nine, and restarted Sibelius but this time running jaws 10. Everything worked until I changed back to jaws nine . Then the same error occurred in both jaws versions. When running the optimise tool Windows, I get a message saying " cannot find trace file", that repeats a few times and then jaws says " the tool Windows have been fixed", but that doesn't cure the problem. The keystrokes control shift alt 0 are well set both in the Sibelius preferences and the JKM file. My guess is that jaws nine French is causing the problem, but I don't know how it can affect jaws 10 as well. Any ideas? Cheers, JPR http://myspace.com/jeanphilipperykiel If you wish to unsubscribe, send a blank message with the single word, unsubscribe - in the Subject line to: sib-access-request@xxxxxxxxxxxxx