sleek

yield {"id" : id,       "slot" : slot,       "start" : start,       "end" : end,       "length" : length,       "size" : size,       "description" : description}yield {"id"          : id,       "slot"        : slot,       "start"       : start,       "end"         : end,       "length"      : length,       "size"        : size,       "description" : description}