Greetings, at the moment I'm using wine 1.9.20 with a fresh profile. I discovered the below described problem during my last play with Morrowind some time before. Older version of wine, older version of nvidia-driver, older Gentoo. Sorry for the uncertainty. At that time I was able to switch to an even older version of wine which did not have the problem. Probably wine 1.6.2. I'm not able now on my Gentoo to test Versions older than wine 1.8. Well, on the usual way. There may be ways around that. Now to tha problem. Thanks for reading so far. :) There are regions in Morrowind where the upper layer of the surface is not displayed. Annoying when you are following a path in the wilderness which tends to disappear. Tends, because lightly turning the mouse toggles the disappearing. Here are screenshots of the problem. On this picture all is okay. http://www.triffids.de/pub/spiele/mw/mw_okay.png After turning the mouse a bit the mess shows. http://www.triffids.de/pub/spiele/mw/mw_fail.png Is the problem known? Is there a possibility to persuade wine to behave otherwise? Hartmut