May 20, 2011, 6:50 a.m.
posted by lordnikon
An image constantly changes as you work on it. This means that layer comps need to be updated from time to time to keep track of the changes. You also may find that you need to change layer comp options, restore your image to the last layer state, or delete a layer comp entirely. Here’s how:
Update a layer comp to the current layer settings by selecting it in the Layer Comps palette, and then clicking the Update button at the bottom of the Layer Comps palette.
Change layer comp options by double-clicking the layer comp, and then using the Layer Comp Options dialog box that appears. This dialog box looks exactly the same as the one shown in Figure; only its name is different.
Restore your image to the last applied layer state by clicking the column to the left of Last Document State at the top of the Layer Comps palette.
Delete a layer comp by selecting it and then clicking the trashcan icon at the bottom of the Layer Comps palette. You can also drag the layer comp over the trashcan icon.