[PATCH 1 of 4] paper: make different blocks of annotated lines have different colors

[Yuya Nishihara]

On Sat, 16 Jul 2016 16:28:49 +0800, Anton Shestakov wrote:
> # HG changeset patch
> # User Anton Shestakov <av6 at dwimlabs.net>
> # Date 1468651747 -28800
> #      Sat Jul 16 14:49:07 2016 +0800
> # Node ID 9f05faaa54433408e76a69ac873d6b546f3f5f08
> # Parent  1c22400db72de4bbeb992fde534c0abbe1367b03
> paper: make different blocks of annotated lines have different colors

Looks good to me. Queued the series, thanks.