Tabular view was missing a "stateDiffers" method---used to determine whether it is necessary to reconstruct the view.  This meant that tabular view was often being reconstructed twice on a given change: once due to a change in the set of items, second because that change triggered a history event which made each view reconstruct itself if its view state was changed.
Tabular view was missing a "stateDiffers" method---used to determine
whether it is necessary to reconstruct the view.  This meant that
tabular view was often being reconstructed twice on a given change:
once due to a change in the set of items, second because that change
triggered a history event which made each view reconstruct itself if
its view state was changed.

karger/exhibit,simile-widgets/exhibit,karger/exhibit,karger/exhibit,simile-widgets/exhibit,karger/exhibit,cdenise/exhibit,simile-widgets/exhibit,cdenise/exhibit,cdenise/exhibit,simile-widgets/exhibit,cdenise/exhibit