R1:9f92a81ea90e

Missed a class (multicolumn)

Summary: re-grep

Test Plan: View Multicolumn example, last row doesn't have line.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8195