wa'maH cha' vatlh rep jISop
I eat at noon (probably your regular habit of eating at noon)

     ??????????????????????????????????????<-Eating
                        •                  <-Noon
Past >-------------------------------------> Future

tlhom vaS'a'Daq vIjaH
I go to the Great Hall at dusk (perhaps said by a guard on patrol)

      ?????????????????????????????????????<-Going
                        •                  <-Dusk
Past >-------------------------------------> Future

Reconsidering these, they're probably better thus:

wa'maH cha' vatlh rep jISop
I eat at noon (probably your regular habit of eating at noon)

      ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?  <-Eating
      • • • • • • • • • • • • • • • • • •  <-Noon
Past >-------------------------------------> Future

tlhom vaS'a'Daq vIjaH
I go to the Great Hall at dusk (perhaps said by a guard on patrol)

      ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?  <-Going
      • • • • • • • • • • • • • • • • • •  <-Dusk
Past >-------------------------------------> Future

-- 
SuStel
http://trimboli.name