I don’t know if the wordpress developers don’t test there latest wordpress versions with the latest browsers – but opera always has some strange problems with the wordpress editor. For some days now I cannot use the visual editor anymore – either under xp or linux. I don’t know which version this actual WP2 is (would be nice to have a little info.php somewhere in the dashboard showing the WP version and may be TinyMCE version too by the way…), Opera is 9.23.
Is it a wordpress issue? or Opera issue? or TinyMCE issue?
If I deactivate the Use the visual rich editor when writing under my profile there’s no problem.