I need 3dsmax help

pǝlloɹ┴

I was wondering, when i create a box, how can i insert edges onto a face, to form another box would can be extruded? Hope that makes sense to you guys

maximumsproductions

convert to editable poly -> inset or extrude/bevel with 0 distance or cut tool or select edges and use connect

Many ways to do it?

Demiurg

When you created "Box" or "Cylinder" or another primitive, this is a Parametric object. The only parameters they have, are "Length", "Width", "Height", or "Radius". They don`t have "vertices" or "polygons" to work with them.
That`s the reason you need to convert Primitives to "Editable Mesh" or "Editable Poly".