             name: if Top then 'materials' else 'session'
             template: if Top then ['name'] else ['name', 'date', 'release']
             sort: -10000
-            fixed: true
           0:
             id: 0
             name: 'record'

                  icon.className = "format hint-format-" + info.asset.format.extension
                  v ?= ''
                  t = {asset:info.d}
                else
                  stop = info.slot.id == volume.top.id
                  if Editing && Key.id == info.c && !stop
                    del = cell.insertBefore(document.createElement('a'), a)

                # for now, just go to slot edit
                $location.url(info.slot.editRoute())
                return
              return if info.slot?.id == volume.top.id
              c = info.category
              if info.d?
                editInput.value = info.d + ''
