For me (on WIn 7) an additional line does not show up. Please see image.
[attachment=1541:oneline.jpg]
We will need to check this on Wine on Monday. Please tell your SQLyog version and Wine version (shell> “wine –version”).
Ubuntu 10.04 had several issues with Wine of which most are fixed in Ubuntu 10.10. If this is specific for Ubuntu 10.04 and not other Linux distro's I guess we will not fix (unless of course that code review finds a bug in our code). Anyway we will have to check it. I do not have this particular environment here so you will have to wait till after the weekend.