I've noticed that Matlab's window list entry often does not appear in Gnome's Window List applet. For example, see attached screenshot. At other times it does appear, although I can't identify any pattern (editor open/closed, variable editor open/closed) which will make it either appear or disappear.
I am running Jaunty, Window List 2.26.0 and Matlab R2008b. This isn't a serious problem but it is bizarre and any wisdom on insight would be much appreciated!!