yes good but still, osmap freaks up the location names SO you can always make a string the same as a location displayed for a computer. if the string is: "location ##" then end the map.
Then again, sometimes they arent newbs and would simply remove the triggers, so u would have to make ur whole map very confusing so they dont remove the triggers.
like using death counts and stuff like that.
You could always have several non-functioning (but not disabled) death count triggers in place as to confuse them. You also forget that it's extremely hard to figure out how most trigger systems work in a map, since you didn't make it step by step.