2.7 Blending tab
This tab contains more parameters then the simple blending drop down list, allowing for more advanced usages. Let’s take a look:
Lock transparency. This allows you to draw in a layer without changing it’s transparency. Essentially, it allows for the editing of current colors on a layer without adding more.
Linked layer. This drop-down list enables masking of the current layer with another one. Transparency and depth of the current layer will be modulated by selected layer transparency.
Inverse linkage. Inverse layer opacity will be used as a mask. All parameters can be changed, for this you must change values on a corresponding scale.