Callbacks now provide access to all plot handles
Callbacks now provide access to all plot handles

vascotenner/holoviews,ioam/holoviews,vascotenner/holoviews,ioam/holoviews,basnijholt/holoviews,ioam/holoviews,vascotenner/holoviews,basnijholt/holoviews,basnijholt/holoviews