You can lock individual colors so that you cannot remove or change them when changing palettes or reducing the number of colors in a palette. If you switch to another palette after colors have been locked, locked colors are added to the new palette.
To lock a selected color:
Click the Lock button at the bottom of the Color Table panel or choose Lock Color from the Options pop-up menu.
To unlock a color:
| 1 | Select a color in the Color Table panel. |
| 2 | Click the Lock button in the Color Table panel or deselect Lock Color from the Options pop-up menu. |
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To unlock all colors:
Choose Unlock All Colors from the Color Table panel Options pop-up menu.