## 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