Description Identifies if a specified entity in the FRED document is a surface or not.
Syntax isSurf = IsSurface ( n )
Parameters isSurf (Boolean) True if the entity is a surface, False otherwise.
n As Long Node number of the entity.
Remarks This function returns a value of True if the specified entity in the FRED document is a surface, otherwise it returns a value of False. If there is a problem, the function sets an error and returns False.
See Also
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