Hello, Thanks for your suggestions. I updated wine to 1.3.35 but I still experience the strange window behaviour for context menus and text fields. Originally I thought it was only for FirstClass mail, but other windows applications also behave the same way (including MSOffice and the WINE configuration application). I tried wine under gnome 3 to test to see if changing the window manager would alter the behaviour - and wine works fine under gnome 3. I would rather use unity for now...So my question - where would I log this as a bug? Is this a Wine problem or a Ubuntu Unity problem? Thanks