For the last 3 years, I've had a "growth chart" on the hallway door trim for the kids. the "ever brilliant" one in the house decides to paint over the markings that I have done all these years because she "thought that it wasn't important" Man, was I mad!!!! No call to ask me. Anyways, it's water based paint.I want to try and hopefully be able to see the marks and dates that i scribbled on there. I know it's probably not possible,but, any suggestions?