for quite some time now, I am wondering as to the extent one must use the {qaStaHvIS}. my understanding is, that if we are talking about an event which takes place once, there is no need for {qaStaHvIS}. example: DaSjaj matlheD (on) monday we depart on the other hand, if we talk of an event that lasts quite some time, then the qaStaHvIS is (seemingly) required. example: qaStaHvIS DaSjaj jIvum while monday is happening I work so, here is my first question: in the aforementioned example {qaStaHvIS DaSjaj jIvum}, is the {qaStaHvIS} necessary ? can't I just write {DaSjaj jIvum} ? maj.. moving on, my next question is "if we are talking of singular events which take place multiple times, do we use the {qaStaHvIS} ?" example: on monday I kill four birds do I write {DaSjaj loS bo'Degh vIHoH} or do I write {qaStaHvIS DaSjaj loS bo'Degh vIHoH} qunnoH jan puqloD ghoghwIj HablI'vo' vIngeHta' SuvwI'pu'qoq Hol tughojmoHta'mo' Satlho'