I tried the wand, but I can't get it to do what I want it to do. Let me give an example. Take an area, half red, half blue. On the red half some text is typed. And I want cut and pasted on the blue half. In MS Paint, I would set the background (secondary) color to red, set selection mode to transparent, select text area, and drag it to the blue half. It doesn't give perfect results, but in many cases good enough, and can be done in only 6 clicks and without shortcut keys.
I gave this remark some thought, and I disagree with you. I think alpha channel support is something different, and also not everyone uses image editing software for the same purpose. My warped expectations of software are that software should be smarter than me and make my life easier.
Nice workaround, but I rather see the bug fixed. But how do I merge the temporary layer back into the background?
I was wrong before, the Undo works fine, only the delete is bugged.
The Ctrl-Ins/Shift-Ins for copy and paste is Windows standard since Windows 95, I even think it's required for a Microsoft's "Designed for Windows" certification. Only Mac based applications don't support it.
In a previous post you said that the only thing Paint has that Paint.Net doesn't have is the useless spray tool. Besides that a good spray tool can be somewhat useful, it isn't about the amount of features, but it's all about usability. Take for instance an on first looks simple game, Pacman. I have seen hundreds of adaptations of it, but none ever topped the original, because makers of the copies missed the little things. Same goes for Paint.Net, it now is a Photoshop Lite, and I hoped it to be a Paint Plus.
For example, for selections Paint.Net has 3 modes compared to Paint's single mode. I understand the advantages of the new selection modes, but I think a few small changes can make it much easier. Like after making a selection rectangle, automatically change to 'Move Selection' mode, if you drag/click from inside the selection rectangle, change to 'Move Selected Pixels' mode. To get back 'Move Selection' mode, use either the toolbox button or click Top-Right Anchor. To start another selection rectangle make one outside the existing area (or use the button).
Also don't forget to add a context sensitive popup menu under the right mouse button, but then you have an extension instead of a functional replacement, old Paint users probably won't even notice the difference at first, but all new stuff is still there. Don't get me wrong about my reaction, I think the features in Paint.Net are good, but the user interface can be improved, and in this, I think that in some areas crappy old Paint does a better job.