How to Darken a Line in GIMP. When using GIMP, it is possible to lighten and darken images by changing the contrast. The built-in color levels and curve tools also provide you with methods of ...

The Photoshop Curves tool is one of the most powerful commands you have in the digital darkroom. But it can be intimidating to some. Here are 6 Photoshop Curves techniques every photographer ...

If you want to close the shape but retain a normal, single-line curve without a color fill, click "No Fill" in the "Shape Fill" options in the "Drawing Tools" group on the "Format" tab.

Microsoft has rolled out some new tools and features to the Paint 3D app that should make it a little easier to use. Included is an improved magic selection tool, as well as new line and curve ...