[MattTucker]

'if(DrugInfo[slot][dTime] < 604800) ' if the druginfo of 'slot' (mostly it's a loop of all the drug stuff I think? you can try posting the whole code if possible) is bigger than 604800 (milliseconds normally) = 10 minutes, so if the drug time of that 'slot' is 10 minutes it does something. (not sure that's pretty weird doe)

For the other one, I don't actually get the '3600*48' part.

Hope this helps.