Function that returns the specified setup using an index into the collection.
"setups_var" is a variable referencing a Setups object. | 
        
"setups_var" is a variable referencing a Setups object. | 
        
| Type | Description | 
| Setup | Returns the specified item or null if an invalid index was specified. | 
| Name | Type | Description | 
| index | uinteger | The index of the item within the collection to return. The first item in the collection has an index of 0. | 
| Name | Description | 
| Generate Setup Sheets API Sample | Demonstrates generating the setup sheets for an existing toolpath.. | 
| Generate Toolpaths API Sample | Demonstrates generating the toolpaths in the active document. | 
| Post Toolpaths API Sample | Demonstrates posting toolpaths in the active document. |