That did not work for me.
Also, I did not need to do this when I created the first "Hello World" simple solution.
Another thing is that I don't seem able to simply clean and delete the existing .xdp, .ftgd and .fthd
It looks like I am violating some kind of referential integrity and have a kind of chicken and egg situation. i.e. It won't let me delete A because B exists and won't let me delete B because A exists.
I had cleaned the BizObject first to remove all BO Instances.
I have a sinking feeling that I will have to delete solution and start again (again! - 5th time)
Is there a way to consistently (and easily) remove unwanted components of a solution?