I've modelled a component in place. It's quite a complicated one for a sort of bay window. I've come back to one of my plan drawings and the modelled component is not showing properly. I have another plan drawing with the same view template which has less notes and dimensions and it shows in that one. I've tried revealing hidden items but that's not showing anything to do with my modelled component. I am at a loss as to how this has happened. I don't want to have to start again with a new duplicated plan because that's time consuming. The image below shows how it looks on the other plan - how it should look:-


The bay window in front of the kitchen sink is perfectly visible. The following image shows how it's suddenly started to look on the plan I'm working on (bearing in mind it has the same view template):-

Please help.