         # TODO: do something better when we don't know the user (or when sender account_id is bogus)
         <Col key={0} xsHidden={true} sm={1} style={style} >
             <div>
-                {<Avatar account={account} /> if account? and @props.show_avatar }
+                {<Avatar account={account} /> if account? and @props.show_avatar}
             </div>
         </Col>
 

                     is_next_sender   = {is_next_message_sender(i, sorted_dates, @props.messages)}
                     show_avatar      = {not is_next_message_sender(i, sorted_dates, @props.messages)}
                     sender_name      = {sender_name}
                     actions          = {@props.actions}
                    />
        return v

               @props.show_avatar != next.show_avatar or
               @props.is_prev_sender != next.is_prev_sender or
               @props.is_next_sender != next.is_next_sender or
               @props.editor_name != next.editor_name or
               @state.show_edit_input != next.show_edit_input or
               ((not @props.is_prev_sender) and (@props.sender_name != next.sender_name))

