Region button & bitmaps

[Andy]

I have been messing about with parallel curves again, and found an easy way to make them with the CIRCLE command.

Now when I load r1.bmp into a bitmap button it's shown correctly (smooth).
But when I load it into a region button it's messy.

See attached.

I have reread the help file just to check I am not missing anything, but then again it is me!

I tried making a region bitmap r1t.bmp and then loading the r1.bmp into it and that shows nothing.

What am I doing wrong here please? can anyone give an example with these bitmaps?

Thanks,
Andy.

[Andy]

The solution (well for my program) was quite simple in the end.

I changed the background from Black to transparent and that was it!

Andy.