| IO | Parameter | Type | Description
|
| in | theCADArea | longint | Area ID
|
| in | theOptionalView | integer | A view constant or 0
|
| in | theZoomAlignH | integer | A zoom alignment constant
|
| in | theZoomAlignV | integer | A zoom alignment constant
|
| in | theZoomMethod | integer | A zoom method constant
|
| out | function result | OSErr | Error result code, also see Error handling
|