Manfred,
First, thank you for taking the time to answer my noobish question. The fact that someone who played a large part in the creation of EmWi is in here answering questions is a big deal. This has instilled confidence in my choice of EmWi over TouchGFX.
All of your feedback was correct, I did not have the GFX and RTE .c files in the build. Trying to debug the makefile from your working envioroment was a little difficult for someone who is not 100% up on the make syntax. (for example make v=1 does not output everything you would want).
Everything is working well now (just had to add the -gdbb compiler flag for debugging linking)
I'm sure I will have more questions on Chora :D
Cheers
P.S. Suggestions! The first video you made in the Knowledge base is great! Its a shame there are not more videos covering more aspects of the framework. For example, how to setup a DeviceDriver, changing view workflow, events.