@smaug---- @BoCupp-Microsoft @graouts @patrickhlauke any feedback is appreciated.
This feature was already implemented/shipped in Chrome like 2 years ago and you can give it a try there if you like.

@plehegar, @patrickhlauke I changed the PE level to version 3 in this pull request and added links and whatnot to PEv2. Let me know if we are planning it some other way or whether it is alright from W3C point of view to have it like this. I assumed the published version of V2 is already hosted as an html file and has nothing to do with the top commit of this repo. So we can just change the code here and move to the V3. But feel free to correct me if I'm wrong. I can change this PL to whatever you suggest.

changed this to use pe3 as base branch - just so we can work on integrating the extension stuff and touch action values etc into it and then plop the v3 rough version into gh-pages in one fell swoop (not that it makes much of a difference i guess)

discussed in PEWG call today, no point working separately in pe3 branch. we'll just do it straight in gh-pages...

@smaug---- @BoCupp-Microsoft @graouts any objections/comments regarding the new values? Can we merge this PR as is?

@graouts this seems to be merged now. But feel free to still review the change and we can still incorporate your feedback if you don't agree with the current proposal.

oh sorry, i just assumed that since @graouts' comment was only related to the out-of-scope changes in this PR, that he was ok with the rest. if that wasn't the case, apologies Antoine

No worries, you assumed correctly.

We already have the following WPTs covering this PR: pointerevent_touch-action-pan-{left,right,up,down}-css_touch.html.