When I want to make something brighter I go to Extensions>Color>Brighter
I need a lot smaller steps to adjust my brightness. Is there any way to do this?

Hey thanks, I first used save as, but now I use export as bitmap and it works.

Hi, after I edit .svg file, and change the colors, for example invert them and save the file again as .png nothing happens. The filter doesn't "stay". The file is as it was before the color invert. Why is this?