#30 (Jan 24, 2018, 10:54:33 AM)

1. fix tau; free var in wing model (commit: ae774c5) (details / githubweb)
2. change tau sub to model (commit: dce17bc) (details / githubweb)
3. fix for loading changes in library (commit: 348ced8) (details / githubweb)

GitHub pull request #21 of commit 580fabc393feb8118acff60f270f1d4ed385e580, no merge conflicts.