Maintain step.data on generated phases
Maintain step.data on generated phases

bowlofstew/changes,dropbox/changes,bowlofstew/changes,bowlofstew/changes,dropbox/changes,wfxiang08/changes,wfxiang08/changes,wfxiang08/changes,bowlofstew/changes,dropbox/changes,wfxiang08/changes,dropbox/changes