I wish it would save as bmp only, that png feature makes it orders of magnitudes less horrific than the orignal paint. And I think it should only save to local

I wish it would save as bmp only, that png feature makes it orders of magnitudes less horrific than the orignal paint. And I think it should only save to localStorage, so that saving a few images would fill up all the space like I quickly did on my few GBs hardrive.