{{* cumuler les entrées et les sorties de ce matériel *}}
    {{:assign var="dispo" value=0}}
    {{#load type="movement" where="$$.equipment = :eqpmt_key" :eqpmt_key=$equipment.key assign="movement"}}
      {{if $movement.direction === 'entrée'}}
        {{:assign dispo="%d+%d"|math:$dispo:$movement.amount}}
      {{else}}
        {{:assign dispo="%d-%d"|math:$dispo:$movement.amount}}
      {{/if}}
    {{/load}}