by Julieanne Kost
There are two columns to the left of recorded actions/commands in the Actions panel. The first column controls if the command in the action is to be played or skipped – when on, a check is displayed, when off, it’s an empty well. The second column determines if a “modal” dialog box will be displayed when the command is played – when on, a small dialog box icon is displayed, when off, it’s an empty well. Note: commands that do not display a dialog box are blank in the second column.
Option (Mac) / Alt (Win) -clicking on either of these two column’s icons (the check, the modal dialog box or the empty well) will toggle on or off all of the other commands/modal controls. Note that this shortcut works on other panels as well. For example, Option (Mac)/ Alt (Win) -clicking the eye icon in the Layers panel toggles the visibility of all other layers.