For the meantime, try tabbing in a tabular ...... adding> "if( completer_->popupVisible() )" to GuiWorkArea.cpp:line > 850 would help. Is this OK ?This work. I can see no drawbacks in adding this, so I've put it in: http://www.lyx.org/trac/changeset/26320
That TAB didn't work in tables was btw. a regression to LyX 1.5. The commit also fixed http://bugzilla.lyx.org/show_bug.cgi?id=5226 regards Uwe