More than one question this time.
1. I have just got a palisade cornerpost build and it finally set so I can start constructing the wall, however I need to make a gate but how do I access the option to make a gate or another corner post?
2. I prospected some copper about 20 spaces west of where we had planned on building our mine shaft when we got the items. To get to that copper do we have to build the mine shaft on top of the copper vein or can we build it 20 spaces from it where prospecting says there is no metal and be able to dig 20 spaces west to get to that copper?