My daughter is complaining about a teacher in one of her classes. It's a design technology class and the students are to design a floor plan of a house. She designed a floor plan she liked and I have seen it. It's not bad, looks like a good structured house. She is saying he wants her to change things, like put a regular door instead of sliding door. Every day he tells her she should change something. The drawing is her idea not his and this makes her really angry with him. Should I say something to him or let her deal with him?