Figure 16.115. The « Transparency » submenu of the « Layer » menu
The Transparency submenu contains commands which use or affect the alpha channel of the active layer.
You can access this submenu from the image menu bar through Layer → Transparency.
The Transparency submenu contains the following commands:
Section 7.33, « Add Alpha Channel »
Section 7.34, « Remove Alpha Channel »
Section 7.35, « Color to Alpha »
Section 7.36, « Semi-flatten »
Section 7.37, « Threshold Alpha »
Section 7.38, « Alpha to Selection »
Section 7.39, « Add Alpha channel to Selection »
Section 7.40, « Subtract from Selection »
Section 7.41, « Intersect Alpha channel with Selection »