Hi Pete, you did a good work!
However there are still some things that doesn't work, in ArtPaint:
If i add a Text field, it doesn't apply the color which I choose from the color palette; If i change the size of text (from the Text window), this doesn't have any effect on the text (it will remain always of the same size). Furthermore I don't see a way to move the Text on the image. EDIT: ok, was enough to drag and drop the text using the pointer of the mouse, i was expected to see another kind of pointer, like i see on others image editors.
I'd like to make a transparent layer, so I choose the transparency tool: it said: "click on the image to apply the transparency" (now I am on Windows and I don't recall exactly the exact phrase: ok, now I am on Haiku and it said "Press the mouse button to adjust layer transparency"): the only thing that happen, is that ArtPaint take the whole CPU (as I can see from ProcessController in the Deskbar) and no trasparency is applied.
I opened a PNG file with a transparent background, but in ArtPaint this background is replaced with a white color.
There would be some chance to see these things fixed?