The value painter panel is divided in three main segments.
Flip canvas / layer
Flip the canvas or hold [shift] to flip the selected layer(s).
Erase layer content / selection
Clear the content from selected layer(s) or, when there is an active selection, clear the selected area on the selected layer(s).
Toggle between the current zoom level and fit to screen. Hold [shift] to zoom to 100% and see the actual pixels.
Remove any applied preset/setting and return to the default brush settings: Soft round, pressure size at 13 px.
Add tools (+)
Open the ‘Customize Toolset’ window and ether add, remove or replace current tools with the tools you would like to use.
Size override option / input field
When activated the brush size of any tool presets is adjusted to the entered value when possible. If the entered size is higher that the brush’s maximum size, the maximum size is used.
Three possible color modes: Greyscale, Brightness, Saturation and Transition.
The number of swatches between white and black for Greyscale, the current brightness value and brightness 0 for Brightness, the current saturation value and saturation 0 for Saturation and the amount of swathes to transition from the the left main color swatch to the right main color swatch.
Original colour swatches
On load the left swatch filled with the foreground color and the right swatch is filled with the background color. These two colors are the basis for the swatches generated in the different color modes.
By holding [shift] while clicking either swatch the current background- or foreground color is loaded into the swatch.
By holding [alt] while clicking either swatch the you can pick a new background- or foreground color which is also loaded into the swatch.