visual rails workbench preview

the guys at sapphire, whom i'd previously written about their ruby in steel developer tools, just posted a preview of 'visual rails workbench,' which is a visual designer for ruby on rails.  here's one of their preview shots:

this design mode with ERb is just one of the elements of the workbench it looks like.  get the full details (as well as some comments on IronRuby support in their other tools that they've been working on) by reading the update on the sapphire site.