If you like this, you might find the 1986 draft interesting: https://www.brutaldeluxe.fr/documentation/cortland/v1_06_HumanInterfaceGuidelines.pdf https://www.

If you like this, you might find the 1986 draft interesting: https://www.brutaldeluxe.fr/documentation/cortland/v1_06_HumanInterfaceGuidelines.pdf https://www.brutaldeluxe.fr/documentation/cortland/v1_06_Hum... I think the differences in the design principles are important. There is also a kind of informality in this document that I rather like. It isn't as dry as the final document became.