Colorize Glass Blocks Add Border White Correction Make Selection Transparent Optimize Blue Channel Color Blindness Unskew Swap Channels Remove bad Pixel Join Channels Stamp Shift Insert Date/Time Flatten Alpha Channel Split Channels Unsharp Mask Resolution Combine Fill Selection with foreground Color Overlay Grid Red Eye Plug-in Trim Gray to RGB Channel Swap Colors Minimize Color Table Swap Fields Median Threshold Find and Replace Filter Color Permutation Levels Margin Gamma Depth Change Scale Mirror Invert Lasso Text Selection Brightness/Contrast Half Rotate Circle Filled Circle Rounded Rectangle Rounded Filled Rectangle Rectangle Filled Rectangle Line Fill Draw Erase