In case someone is interested, this is a set of notes on some basic principles of melakha: what is a melakha, מלאכת מחשבת, what is מלאכה שאינה צריכה לגופה, what is אינו מתכוון, some comments on how the sugyos of destructive melakhos fit in...
https://sites.google.com/site/miyminimichoel/home/melakha-notes
I'd love to hear anyone's heoros.
https://sites.google.com/site/miyminimichoel/home/melakha-notes
I'd love to hear anyone's heoros.