Construction Tools

Hello every body !
I try to do some big and beautiful construction at the moment but …
Every time i try to do a layer with the building editor, i do some mistake like every body… but most of the time i cannot remove it… the blue arrow (“cancel last things do”) not working …
I try to :

  • Save the building and edit = Not Working

  • Save the game and load = Not working

  • F5 = Not working

    The problem is I cannot build step by step … because i cannot add elements on elements already builded (Ex: not possible to build a wall on a existing floor …).

Do you have some constrution tips or tools to help you during construction ?

Maybe you could try not designing the entire building at the same time. You could build first floor. After heartlings finish that, build second one.

I made this: