Category:Undo

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Command

SET_UNDO <undo type>

Set an undo state to return to if the user presses <ctrl> Z. You must specify what type of changes you would like to be able to undo, this is controlled by the <undo type> parameter.

Parameters

<undo type>

One of the following

• TOOL_NEW
• TOOL_DEL
• TOOL_MOVE
• OP_NEW
• OP_DEL
• OP_MOVE
• PROC_NEW
• PROC_DEL
• PROC_MOVE
• WG_NEW
• WG_DEL
• WG_MOD
• CS_NEW
• CS_DEL
• CS_MOD

Example

SET_UNDO WG_MOD

SET_UNDO CS_MOD

This sets two undo states, for WG_MOD (modifications to the workgroup) and CS_MOD (modifications to the CS). If the user presses <CTRL>z, then any changes to the WorkGroup and/or CS will be undone, but other changes (such as creating a new operation) will not be undone.