Procedural Compositing with Batch > Batch Overview >

# Process Tree Controls

Use the following Process Tree controls to manipulate nodes in the schematic.

(a) Bypass box(b) Au (Audio) Context button(c) Selection Mode box

Undo and Redo buttons
  Undoes or repeats the last action performed whether in the schematic or in a module. You set the number of undo levels in the Setup menu.
Bypass button
  Enable to display the clips that you can bypass for the selected node. See Bypassing Node Inputs.
Bypass box
  Bypasses the selected node according to the option you select. See Bypassing Node Inputs.
Set Context button
  Uses the currently selected node as a context for viewing in a viewport. See Viewing Nodes in Context.
Audio Context button
  Uses the currently selected audio clip as a context for another clip. See Working with Audio Contexts.
Update button
  Forces an update of nodes that might not have processed the current frame.
Group button
  Creates a group with sets of nodes, branches, or process trees. See Grouping Nodes.
Copy button
  Copies selected items in the schematic. See Copying Nodes.
Delete button
  Deletes selected items in the schematic. See Removing Nodes.
Selection Mode box
  Displays options for the parts of the process tree that you can select. See Selecting Nodes.
Reset button
  Resets a node, a branch of nodes, or an entire process tree according to what is selected in the Selection Mode box.

When you reset an Action or a Keyer node, the undo list is cleared. When an Action or a Keyer node is part of a branch in a process tree, you may accidentally clear the undo list when you reset these or other nodes. To prevent the accidental clearing of the undo list when you reset any of these nodes, a warning appears and you are prompted to confirm. For example, when you click Reset to reset a Colour Warper node that is parenting a Keyer node, you must confirm.