to make more tabs visible, there should be an option to hide extensions on tabs,
since the icon often tells what the type is, anyway. netbeans used to have this
setting, but it seems to have gone away in recent releases.
Seems to be a defect, as we had it available before.
*** This bug has been marked as a duplicate of bug 172512 ***
*** This bug has been marked as a duplicate of bug 142672 ***