If I am correct, and the Toaster still uses the RGB port for Workbench, I can run an external scandoubler and do what I want.
Anyone with Toaster experience...have I got it right?
Thanks for any guidance.
Well rumor is I know a little about the toaster

. You can use an external scan doubler with the toaster, the issue is that the toaster may not get a signal it needs back from the doubler to help it sync. Depending on which doubler you have, you can probably trick the toaster and get away from that problem. One of the efforts by the Open Source Toaster effort is to allow the toaster software to run on a zorro (or even PCI graphics card) at high resolution while the toaster sits on the amiga graphics bus and does its tricks.
-Bill