Whenever in Production menu you select in Options "Reinforce walls: Next to all player owned territory" all adjacent to your territory walls on surface will also be marked with reinforce blueprints (however after reinforcing walls they still look like they were looking before reinforcing):
Also as you can see it seems that mountains are being claimed too.
![[Image: 6hnp1g.jpg]](http://i67.tinypic.com/6hnp1g.jpg)
![[Image: r29s3a.jpg]](http://i66.tinypic.com/r29s3a.jpg)
![[Image: 2nvwht.jpg]](http://i63.tinypic.com/2nvwht.jpg)
Also as you can see it seems that mountains are being claimed too.
Spec: Win 10, ATI 7800 HD, res: 1280x1024x75. I support The Venus Project & Resource-Based Economy