(06 Aug 2015, 4:17 pm)G-CPTN Realise that, with his mind (children notice detail that adults miss) he probably thinks (sorry - that should be knows) that the 'mess' is comprehendable.
He can decipher what you see as scribble.
If he is happy with his maps then why should they be redrawn so that adults can understand them?
As an engineer, the only way that I do drawing is with a ruler!
(06 Aug 2015, 4:17 pm)G-CPTN Realise that, with his mind (children notice detail that adults miss) he probably thinks (sorry - that should be knows) that the 'mess' is comprehendable.
He can decipher what you see as scribble.
If he is happy with his maps then why should they be redrawn so that adults can understand them?
As an engineer, the only way that I do drawing is with a ruler!