Code:
I also copied template_6 to data folder (is this right?) and a copy of template.wdl into work dir.
Sounds like you ARE installing template_6...dont do anything with templates when you install. A new scene does not need them... delete it all, start from scratch and dont do anything with templates...also, Are you using the code I posted above? Because when I tried to run Ventilators code the way it was , it wouldn't work... the action needed to be moved below the material... for me at least.
And yes, If you dont see the beta logo onscreen at all times, you dont have the beta installed. Thats a sure sign...
