PERCENT/{stream, substream}, location1 percentage,location2 percentage {,location3 percentage...}
example:
if there are buffer A and buffer B
change output rule as below:
percent/1 A 80%, B 20%
* i, {* ^- _! }example: , N/ K3 \) p% s, f3 r' \% d* k. E( t
if there are buffer A and buffer B ( b9 `) L" C$ C. G3 f$ Q1 V 1 o# D. }/ V9 zchange output rule as below: 7 E Q# m: z* d$ K$ lpercent/1 A 80%, B 20%