OmniOutliner 3.9.3 beta 1 is now available for download! This contains mainly Snow Leopard compatibility fixes and fixes related to Snow Leopard compatibility. Of particular note is that Paste with Current Style should no longer fail under certain circumstances under 10.6 and the HTML and Word (HTML) exporters work again. We also hopefully fixed an issue that's been reported periodically caused by pasting data that contains style values beyond the range ever expected. This would pop up an alert from the OOLayoutManager and cause people to have to force quit the app.
Please note you will not see this beta in the software update check if you're running a final version. Betas are opt-in if you're running a final version and must be manually downloaded. If you're running a beta version, you will see new betas listed.