How to determine the right number of vertices for a cylinder and sphere when first adding it

Support Modeling
1

A quick question…

  1. how to determine the right number of vertices for a cylinder and sphere when first adding it.

  2. is it possible to go back and change the vertices number ?

Thanks alot in advance :slight_smile:

2

  1. No, except to edit it manually.

  2. Plan ahead.

3

Thanks for replying.
May i ask what should be considered for the planning ?

4

What are you trying to model?