An updates version of Bootstrap (V0.12.2) for Seaside is available http://www.smalltalkhub.com/#!/~TorstenBergmann/Bootstrap
Beside more tests it features vertical tabs which is a simple wrapper for https://github.com/dbtek/bootstrap-vertical-tabs
See the online demo for Seaside to see how easy one can use them: http://pharo.pharocloud.com/bootstrap/browser/Vertical%20Tabs
Bye T.
seaside@lists.squeakfoundation.org