[webcomponents] Add notes on forms & script-supporting behaviour. (#116)

You can view, comment on, or merge this pull request online at:

  https://github.com/w3c/webcomponents/pull/116

-- Commit Summary --

  * Add notes on forms & script-supporting behaviour.

-- File Changes --

    M proposals/Type-Extensions.md (7)

-- Patch Links --

https://github.com/w3c/webcomponents/pull/116.patch
https://github.com/w3c/webcomponents/pull/116.diff

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Reply to this email directly or view it on GitHub:
https://github.com/w3c/webcomponents/pull/116