[yellowapple]

You'd think more editors would be smart enough to recognize that it's a TSV file and therefore should preserve the tabs, in much the same way that you'd think editors would be smart enough to recognize that something's a Makefile and therefore should preserve the tabs.

[notpushkin]

It gets tricky when you have a TSV inside Markdown. I don’t think I’ve ever seen tabs used for indentation in Markdown in the wild, though it probably does work.

We could, however, make the Tab key insert spaces if the cursor is in the beginning of a line, and a literal \t if it’s in the middle. This way, you can write a TSV table pretty much anywhere you want.