On Jun 22, 2015, at 5:34 PM, Axel Kowald <[log in to unmask]> wrote:

> well the ordering in the model tab seems to be unrelated to the ordering in the source code.

Again, it depends on the compiler.  :-(

> The really weird thing is that the ordering changes arbitrarily with each program start.

Now that *is* strange. Is this a Windows thing?  Definitely does not happen on the Mac.