Zulip Chat Archive

Stream: general

Topic: Showing branching side-by-side


Wrenna Robson (Oct 16 2025 at 10:59):

I don't know if editor support could help here. Intuitively I want to put two branches side by side in two columns, but obviously that is hard to actually typeset. However in theory I wonder if VS Code, at least, could be prevailed upon to make this easier.

Eric Wieser (Oct 16 2025 at 11:06):

I don't see that (vscode support for parallel columns) being remotely likely

Wrenna Robson (Oct 16 2025 at 11:12):

Fair enough.

Kenny Lau (Oct 16 2025 at 11:15):

don't we have the colGt stuff

Wrenna Robson (Oct 16 2025 at 11:18):

Hmm?

Notification Bot (Oct 16 2025 at 11:18):

5 messages were moved here from #lean4 > Alternative and do-notation by Eric Wieser.

Eric Wieser (Oct 16 2025 at 11:18):

(moving the thread, since this could also apply to if, Sum.elim, etc)

Wrenna Robson (Oct 16 2025 at 11:18):

Yes, good point.

Kenny Lau (Oct 16 2025 at 11:26):

it might be very tricky if a command is two half-columns long tho, you can't really cut off in the middle of a syntax

Wrenna Robson (Oct 16 2025 at 11:29):

Yes. I mean I guess there's a reason why no (?) languages do it. I think what I was imagining was a difference between the file as stored in raw text and in the IDE.


Last updated: Dec 20 2025 at 21:32 UTC