I am using HDP 2018...sorry bout that. my 2 year old girl just came up and smashed some keys. back to the question. if any one wouldn't mind giving me some input on how to manage materials that I am using with the drawing. for some reason only some of the material is listed. example....ceilings show sheetrock count, not the walls. I am new and still learning but have learned a lot in a few weeks. I'm still wet behind the ears. any advice, greatly appreciated... thank you