HOW TO TO PUT THE NET POSITIVE VOLUME IN A VARIABLE AND SHOW IT AS A COMMENT ?

[bacharchoura1]

GOOD DAY
I AM OPENING SEVERAL BUY AND SELL POSITIONS ON THE SAME PAIR AND WITH DIFFERENT TRADES SIZES.
ONLY IF THE TOTAL BUY TRADES VOLUME IN BIGGER THAN THE SELL TRADES VOLUME , IN THIS CASE I MEED TO PUT THE POSITIVE DIFFERENCE IN A VARIABLE (TOTAL BUY VOLUME – TOTAL SELL VOLUME)
AND
ONLY IF THE TOTAL SELL TRADES VOLUME IN BIGGER THAN THE BUY TRADES VOLUME , IN THIS CASE I MEED TO PUT THE POSITIVE DIFFERENCE IN A VARIABLE (TOTAL SELL VOLUME –TOTAL BUY VOLUME)
IN THE BELOW STRUCTION I SUCCEEDED TO DO BUT IT PUTS THE “POSITIVE VOLUME” ALWAYS ( EVEN IF THE BUY TRADES VOLUMES IS LESS THAN THE SELL TRADES VOLUMES AND EVEN IF THE SELL TRADES VOLUME IS LESS THAN THE BUT TRADES VOLUME)
https://fxdreema.com/shared/oq8vJyJDb

HOPE YOU CAN HELP ME TO FIX , TKS.
RGDS

[jstap]

Try deleting the links, and setting your block id's to a smaller number: