stmChangeExternalActivityGraphics
stmChangeExternalActivityGraphics (stm_context, chart_name,
ext_activity_name, user_key, new_ min_x, new_min_y, new_max_x, new_max_y)
See Function Status Codes for the list of possible values.
Input/Output Argument Type STM context descriptor that was returned by stmInitImport User key to identify an external activity occurrence