03 Modeling basics

What is the difference between Ok, Apply, and Modify?

In what direction it`s a good habit to model e.g. beams and walls?

How can we separate and mark differently elements e.g. in different buildings or in different parts of a building?
Name as many ways as you know. E.g. I think ~4-5 ways.

In what situation (when) to use (different/specific) Work Plane?

What is important to remember when working with Work Planes? What do you need to do after using it?

What does it practically mean to follow the Modeling Rules?

What class number is reserved for embeds (many companies who are producing embeds and they have these embeds in Tekla already)?

When placing beams, how can you enter a numeric location for a starting point?

When you model Tekla objects (e.g. beam, panel…) then what color will be the modeled object start handle and end handles?