I have somewhat asked this question sometime ago and i don't remember what the answer was so i will ask again (Please forgive a old man memory lost at my age). I am looking to build a route that i saw in a book that has a 4x8 base and a 18x72 staging extension but i am not sure how to get the surveyor to show that the base that is there is 4x8 and how to get it to show my 18x72 extension.Is there some way that i could get the measurment's that i need or what would i do to get them and i know this sounds crazy but i am not very good with this stuff and if i see it then i understand it better,as i said please forgive a old man with bad memory.