Re: how to delete the wall on build mode I'm using MacBook

@KMumf91  Are you playing Sims 3 or Sims 4?  Never mind, it looks like it doesn't matter.  In both games, you can hold down crtl and drag your cursor over the wall section that you want to delete.  Or you can use the sledgehammer tool to remove a section of wall, or really any item that can be deleted.