What are said control point to be used for?

we as surveyors are uesd to looking down a lot...need to look up and watch for wires!!

what is this thing called 'online access'?

CT..yes, although I've never seen it enforced.

I type in front view and rear view....

Hang on...I'm still laughing over the elevator comment..:-)

YTDS Ranger UsersYou are correct Steve. I have always used TDS but now that they have been bought out by Trimble, the problems have surfaced with Top...