I try to upgrade my addon AC26 to AC28.
I can't find 'ACAPI_Element_GetIFCType' and 'ACAPI_IFC_APIGuidToIFCGuid'.
When I change objects's parameter, I was change material index with short.
But in AC28, index change to API_AttributeIndex.
How to change API_Attribute to short? ToInt32_Deprecated is this right?
