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=== objGetOverlayData ===

^ Syntax | (objGetOverlayData obj overlayID attrib) |
^ Arguments | obj: The spaceobject the overlay is on |
^ | overlayID: The ID of the overlay |
^ | attrib: Named data to retrieve |
^ Returns | data |
^ Category | [[spaceObject functions]], [[Overlay functions]]|
^ Description | Retrieves dynamic data from an overlay on an object. |

=== Example ===

<code lisp>(objGetOverlayData gSource aOverlayID 'dataField)</code>

Retrieves the data named "dataField" on the overlay, if called in the overlay itself.

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