Nice, thanks. Probably skirts the problem but it'll do.

I had an old DOSBox 0.63 and everything worked fine. Then I installed 0.70 and found it wouldn't save my settings. Then I found the newer 0.72 and it wouldn't either. I then put the old 0.63 back on now it won't. Is there a command to save settings I might have done ages ago, and forgotten. …