OK, I cannot for the life of me find an answer to this. Everyone seems to want to create a transparent background. So I'm using Inkscape to create a logo, but to get it sized correctly, I'm opening it in GIMP. The image is showing as white, I've added a white background layer and everything, but when I go to upload it (it's an image for a header on my website) the background is still transparent.
I've even tried just doing a screenshot of the image with the white background showing, but when I upload it to my site it's gray again. Sheesh, right?
Any ideas for why this refuses to show up white? Also, if you know how to just size it properly in Inkscape, maybe that's easier.