UserGuide question

[Angus Leeming]

In the UserGuide :

The undo-mechanism has been limited to 100 steps in the beta-version, as this 
feature has not yet been properly tested out.

Is this still true?

In lyxfunc.C::Dispatch()
        case LFUN_UNDO:
                disable = buf->undostack.empty();
                break;

I can see no limit here.

Angus