That's odd, because I'm still getting the error.  I think it's Wabbitemu's fault.  Hopefully I can try it on the calc tomorrow and verify if it still happens.  (I test new, especially beta programs on Wabbit first)  I hope it works, as now that I've used Doors again, I remember how much I like it.

This is not just an issue in the emulator. Saw your orig. post on cemetech, and tried it on my actual 84, the exact thing happens. I was using the 2.53 OS, which may be the issue. I posted a bit more on it in the cemetech forum on Doors cs 6.3

Edit:

I personally prefer QWERTY, as I made a "sticker" to put on the keys, so I can type like on a full QWERTY keyboard, but I'll use the DoorsDE occasionally.