[WIP] Vertically center multi-line labels on Y axis#2424

Merged

alexcjohnson merged 11 commits intoplotly:masterfrom darabos:darabos-multiline-labels

Mar 5, 2018

+189

Commits on Feb 28, 2018

Commits on Mar 1, 2018

Fix multi-line alignment in different angles and sides.
darabos
committed