This was so interesting. The way it handles copy & paste seems better than our current convention. Its use of typography was elegant. I suppose that is a benefi

This was so interesting. The way it handles copy & paste seems better than our current convention. Its use of typography was elegant. I suppose that is a benefit of using a text editor that can also format documents for publication. I don't understand why open source projects don't build on original great ideas like these and those found in Symbolics' Genera.