Query: A-flow-lines whose source is a given element within chartPurpose: Returns local compound a-flow-lines whose source is an element from the input liststm_r_laf_from_source_mx (stm_list in_list,
int *status);
Query: A-flow-lines whose target is given element within chartPurpose: Returns local compound a-flow-lines whose target is an element from the input liststm_r_laf_to_target_mx (stm_list in_list,
int *status);