The IG Page Builder plug-in by innogears (innogears.com) adds some very nice capabilities to create nice page layouts with lots of flexiability. It has more funtionality than Page Builder plug-in by SiteOrigin (which works with TT) However, it seems that TT created themes cause the plug-in not to work correctly. This was tested using Wordpress' Twenty Eleven-Fourteen Themes.
1. TT causes IG Page Buider dialogs not to work or display correctly
2. TT cause formated rows not to display correctly.
3. TT significantly slows down IG Page Builder in general.
Would greatly appreciate if you guys would look into improving the compatability with IG Page Builder... I believe the combination of TT and IG Page Builder would really enable some great websites to be created.