ColorForth has a color-blind mode, but I do not remember the details. The main i...

		yiyus on Aug 18, 2019 \| parent \| context \| favorite \| on: J can look like APL or English ColorForth has a color-blind mode, but I do not remember the details. The main idea is to change visual representation instead of using delimiters. Different fonts or text sizes sizes or cursive/inverse/underline are also valid ways of displaying different "colors".

Yes I remember that reply which came from him, but forgot to mention. It is an interesting idea.