I did see it (and replied wit a comment)
One of the reasons it was to slow is that I installed vncserver on the PI and that is the bottleneck.
I installed Xwing on my local PC and configured putty to forward X11 and voila
It is still a bit sluckish but that is due to the low CPU power.
I'm now going to let it run on my NAS (Thecus N5550)