1.1 --- a/app/main/index/_head.lua	Mon Sep 21 18:46:48 2020 +0200
     1.2 +++ b/app/main/index/_head.lua	Sun Oct 04 16:31:47 2020 +0200
     1.3 @@ -135,6 +135,9 @@
     1.4      if unit.description and #(unit.description) > 0 then
     1.5        ui.container{ attr = { class = "mdl-card__supporting-text mdl-card--border" }, content = unit.description }
     1.6      end
     1.7 +    if config.render_external_reference_unit then
     1.8 +      config.render_external_reference_unit(unit)
     1.9 +    end
    1.10      --ui.container{ attr = { class = "mdl-card__actions mdl-card--border" }, content = function()
    1.11      --end }
    1.12    end }