Transparent Terminal Backgrounds #66
Description
When my terminal emulator is set to use a transparent background, the canvas background in DarkDraw is still an opaque black, but placing a character on the canvas with no color value will reveal the transparency for that cell. It is possible to fill a large area of the canvas with objects, but this can complicate selections and clutters the backing sheet. It would be useful to have the canvas background use the TE's transparency, for overlaying reference images.