jmcnamara/XlsxWriter — pull request #22 by dieterv77 (2013-06-11 02:55:16+00:00)
Title: Subtypes for line charts

Thanks for a very useful package!

In this PR, i did the following:
- Added support for "smooth" option in Series
- Added support for subtypes in line chart, matches behavior of subtypes in scatter chart

comments welcome