■ Protect Foreground Color-When this setting is selected, whatever color is set in the foreground color box in the Toolbox is protected from erasure. ■ Tolerance-Lower settings ensure that only the sampled color is erased, whereas higher settings erase more shades of the sampled color. The Find Edges option ensures that the integrity of the edge detail is better protected while the sampled color is being erased from continuous areas. ■ Limit: Contiguous, Discontiguous or Find Edges-When the Limits option is set to Contiguous or Discontiguous, the erasure affects only pixels that fall within the Tolerance setting and are either adjacent to each other or disconnected, respectively. To change the background color quickly, press X to switch the foreground and background color boxes, hold down Alt (Windows), Opt (Mac OS), sample, and then press X again to switch the color boxes back to default. In Background Swatch sampling mode, whatever color is set as the background color in the Toolbox is erased under the brush tip. In Sample Once mode, the sample is taken only once when you click. ■ Sampling Continuous, Once, or Background Swatch-In Continuous sampling mode, the tool samples the color under the brush tip constantly as you drag. It also protects any color that matches the foreground color set in the Toolbox. The tool works by erasing the sampled color under the brush tip. The Background Eraser tool offers more options for controlling what is erased and what is not than the Eraser and Magic Eraser tools.
0 Comments
Leave a Reply. |