Well thank you - that's great service Lee! I didn't expect you to turn this around quite so quickly.
Will test hopefully tomorrow or Weds night. I did wonder if you'd pack it more to make it fit a standard Model B - a Master with a 65c02 co-pro seemed quite large for an adventure game How do you pack it?
I did have quite a read of the source code in a Windows BBC Basic editor. Educational and interesting to see how it's put together - took a little time to work out OP vs OPR vs O$ vs MN vs P etc etc Readable code though.
Happy with that, as I say just took me a while to realise, my glass of wine probably didn't help.
Intriguing - will have to play with this and see. Thank you.
I think stupidly the reason it took a while to work out is because <rot13>V cerffrq nycun </rot13>
I figured that from one of your previous responses - and I probably missed the detail in the first post. And it 100% makes sense for the creatures to be the target.
Thanks again for the rapid updates!