12d Model

sorry I should probably just write one message next time anyway, if you have access to the help menu search for: X Y Z and Ch Ht Typed Input Box that will explain the typed inputs bd - bearing and distance r - relative a - absolute and so on I often use Cad Traverse as well to create lines on an ang...

you can also turn on the GRID (tickandcross icon)

and turn on grid snap

one example:
while creating a line start typing:

bd 90 10

(bearing distance: 90deg 10metre)

that is because NULL options are there to remove triangles from a tin not to delete a TIN to delete a TIN you need to use TINs \ DELETE \ DELETE a TIN if you want to remove or reset Triangles you are using the correct option I wouldnt know if the practice version allows you to do that. I have no exp...

Double your section separation so you don’t generate so many points.
Un-tick copy hinge as well.
or
remove some links from your templates