====== map_GetFormat ======

===== Description =====

Retrieve the file format used to save a given map to disk. 

===== Function prototype =====

<code>ZFORMAT CExtAPI::map_GetFormat(ZMAP hMap);</code>

===== Arguments =====

^ Name ^ Type ^ Comment ^
| //hMap// | ZMAP | A handle to a map variable, the saved file format of which is to be retrieved. |

===== Return value =====

A null handle if the map has not been saved or an error occurred, and a valid non-null ZFORMAT handle otherwise.

===== Comments =====

None.