@l-andorrà
do you have some examples to show ?

@l-andorrà ,

Thanks for replying. I am familiar what is variable used for. But unsure how to change the value and update the value to complicated calculations term. Need math equation?

To all heroes and geniuses here. Happy new year 2024.

Please provide some insights and guidance.
How to make the 2nd trade of buy/sell to add by adderlot.
Meaning start lot 0.1, adderlot is 0.02. Then it will be
1st 0.1lot, 2nd 0.12lot, 3rd 0.14lot etc

2nd question.
How do I increase grid lot for every 10 layers or 5 layers.
Every 10 layer, grid lot increases by 50.
1st 10 layers uses 100
11th to 20th uses 150
21st to 30th uses 200

For example, 1st layer gold 2000, grid lot 100,
2nd layer 2001, 3rd layer 2002 etc
11th layer become 2010.5, 12th 2012 13th is 2013.5
21st layer is 2030, 22nd layer 2032, 23rd layer 2034

How do I add math division to calculate adding and increasing grid lot size?