suggest removing the red “-1” Content Type exclusion indicator. We feel it comes across to users like a warning or error – an alert that is negative in nature. The navy “Selected” box at the top of the facet pane is a much friendlier and more useful indicator, and the exclusions are well marked in the Content type list itself, so the red “-1” indicator feels redundant and potentially misleading. If removing it isn't possible or palatable, please allow it to be disabled in the Summon admin module.