3 Commits

Author	SHA1	Message	Date
Danny Staple	1d31bee775	Make a little robust with lessons learned later	2022-11-13 18:46:59 +00:00
Danny Staple	2f3e4193b9	Update for modelling - remove what we don't yet need.	2022-11-10 21:49:43 +00:00
Danny Staple	be368a6644	Chapter 13 modelling space initial.	2022-11-03 14:16:08 +00:00