Intervals

GiD_Event_AfterCreateInterval: will be called just after a new interval is created, providing its integer id

proc GiD_Event_AfterCreateInterval { interval_id } {
}

GiD_Event_BeforeDeleteInterval: will be called just before a interval is deleted, providing its integer id
If it returns -cancel- the interval deletion is cancelled.

proc GiD_Event_BeforeDeleteInterval { interval_id } {
    ...body...
    set value ...
    return $value
}

GiD_Event_AfterDeleteInterval: will be called just after a interval is deleted, providing its integer id

proc GiD_Event_AfterDeleteInterval { interval_id } {
}

GiD_Event_AfterSetIntervalToUse: will be called just after a the current interval is changed, providing its integer id

proc GiD_Event_AfterSetIntervalToUse { interval_id } {
}