The best way to show this is by attaching a video.

When I press Alt, I can see the shortcut characters. But when navigation with the Alt shortcuts into the Start menu, from a certain level, the characters don't show anymore...

Is this a bug?

As you will see in the video next actions are taken:

- ALT - F (--> Start menu)

- ALT - R (--> Routine)

- ALT - R (--> Orders)

In the next menu, no characters are shown in the square boxes. The shorcut keys still work, but at this level and in the deeper levels, the big characters aren't shown anymore.