Query: Charts in which a given activity is definedPurpose: Returns the charts in which the activities in the input list are explicitly defined or unresolved Query: Activity-charts defining a given activityPurpose: Returns the activity-charts that define the instance activities in the input liststm_r_ch_defining_ac (stm_list in_list,
int *status);
stm_r_ch_defining_cd_inst_ac (stm_list
in_list, int *status);
Query: Statecharts describing a given control activityPurpose: Returns the statecharts that describe the control activities in the input liststm_r_ch_describing_ac (stm_list in_list,
int *status);