Undo

Introduced

4.2

Description

Undoes the last undoable command in the command stack. This is the scripting equivalent of selecting Undo from the main Edit menu or pressing Ctrl+Z in the user interface.

Scripting Syntax

    Undo( [Repetitions] )

Parameters

Parameter | Type | Description
Repetitions [in/out] | Integer | Number of times to undo. May stop earlier if there are no more commands to undo. Default Value: 1

Examples

VBScript Example

    '
    '  This example demonstrates how to use the Undo option in scripting by
    '  using the DataRepository (internal object database) to see whether
    '  the object exists in the scene at each step (creating the object,
    '  deleting, and then undoing the DeleteObj call)
    '

    NewScene , false
    dim nIdentifier
    set oDatabase = XSIUtils.DataRepository
    set oCone = CreatePrim( "Cone", "MeshSurface" )
    nIdentifier = oDatabase.GetIdentifier( oCone )

    LogMessage oDatabase.HasData( nIdentifier )
    'INFO : True

    DeleteObj( "Cone" )
    LogMessage oDatabase.HasData( nIdentifier )
    'INFO : False

    Undo
    LogMessage oDatabase.HasData( nIdentifier )
    'INFO : True

See Also

Redo

Autodesk Softimage v7.5