}, c.prototype.attachmentEditorDidRequestRemovingAttributeForAttachment = function(t3, e2) {
            var n2;
            return (n2 = this.delegate) != null && typeof n2.compositionControllerWillUpdateAttachment == "function" && n2.compositionControllerWillUpdateAttachment(e2), this.composition.removeAttributeForAttachment(t3, e2);
          }, c.prototype.attachmentEditorDidRequestRemovalOfAttachment = function(t3) {