linking 3DS MAX objects in Para 3d 4.1 is different than older versions. Array linker is a new add-on that allow chaining Max objects within the same arrays (or even from different arrays). See this video to find out more.
In this video you learn how to setup a triangulation with given triangle size on the faces of the Edit-poly object. you can also control the rotation and alignment of the gird in respect to the edge of polygon face.
image: CVDB Arquitectos’ Ljubljana National Library In this video you will find out how to use simple spline shape to create surface subdivisions in diagonal direction. Also you learn how to use “delete mesh ” modifier to create a random subdivision effect.