stmCreateExternalActivity
stmCreateExternalActivity (stm_context, chart_name, activity_name, user_key, min_x, min_y, max_x, max_y, activity_type, short_description, long_description)See Function Status Codes for the list of possible values.
Input/Output STM context descriptor that was returned by stmInitImport A user key should be a unique string to identify occurrences of the same external activity