engine drop, pickup point locations and AC question

There was a gent here who had a dropbox folder of his complete engine teardown and reseal. made a nice table too i think.
Unfortunately the link does not work anymore, anyone know who that was?
Or have dimensions for the pickup points for the subframe? or am i overthinkign it, and just make a stury large square platform to rest the car against, undo subframe bolts than lift the car back up on the hoist?

Regarding AC, FSM says to undo the lines at the compressor and thats about it, no other mention.
So i go get it evaced, and then what? Just plug the holes? Having the system exposed for a few weeks at a time would introduce moisture into it, at which point dont you need to replace the dryer as well?

Thanks