Comment 9 for bug 1499942

I am running 16.04

Below are programs I have tested (pinned to my taskbar)

<Alt> = y = horizontal menu with shortcut keys underlined
<Alt> = x = horizontal menu, but no shortcut keys underlined
<Alt> = - = no horizontal menu
<Alt-X> = x = dropdown menu, but no shortcut keys underlined

name <Alt> <Alt-X>
nautilus y x
terminal x
leafpad y x
firefox y x
thunderbird y x
virtualbox y x
gedit y x
calculator x
search for files -
shutter y x
remmina y x
system settings x
disks x
baobab x

Would be nice if window management were a platform, so to speak.