## UnfoldPackUpdate

### Introduced

v7.5

### Description

Updates the Packing settings for the specified Unfold Property.
Packing controls how the unfolded islands are arranged relative to each other in UV space.

### Scripting Syntax

    oBoolean = UnfoldPackUpdate( UnfoldProperty(s) );

### Return Value

Returns a Boolean reporting whether or not the command was successful.

### Parameters

Parameter | Type | Description
--- | --- | ---
UnfoldProperty(s) | List of Unfold Property objects | The Unfold property to update.

### Examples

#### JScript Example

    /*
            This example demonstrates how to update the packing settings for an Unfold property
    */
    NewScene(null, false);
    CreatePrim("Grid", "MeshSurface");
    // Set up an Unfold property on the grid and then
    // set the island spacing to 0.038%
    UnfoldApply("grid");
    SetValue("grid.Unfold.Pack_spacing", 0.038);
    // Launch unfolding + adjust + packing process
    UnfoldPackUpdate("grid.Unfold");
    // Now reset the island spacing to 0.03% and launch packing process
    SetValue("grid.Unfold.Pack_spacing", 0.030);
    UnfoldPackUpdate("grid.Unfold");

### See Also

UnfoldAddToCut UnfoldAdjustUpdate UnfoldApply UnfoldApplySel UnfoldClearCut UnfoldRemoveFromCut UnfoldSelectCut UnfoldSetCut UnfoldUpdate Unfold Property Editor reference