Chatt sett atr help

I cant find a solid tutorial on the chat set atr script, how do i use the --replace flag, and how do i target one of the repeating resources.

Assuming you mean on the D&D 5th Edition by Roll20 Sheet, you can find the names of the first two by hovering over the field. You can find the others by using the Inspector button on your browser, but if you can stick with the first two, you would make life easier on yourself.

From the API page of the script:

• --replace will replace the characters < , > , ~ , ; , and ` by the characters [,],-,?, and @ in attribute values. This is useful when you do not want roll20 to evaluate your expression in chat before it is parsed by the script. Alternatively, you can use \lbrak, \rbrak, \n, \at, and \ques to create [, ], a newline, @, and ?.

You would use this if you were going to insert macro code into a field. You can find more info here:

https://wiki.roll20.net/Chatsetattr

Is there a way to replace the % call, there is a replace call in a similar script "set ability" and i need to use replace so that the percent calls another macro

You can try a standard escape:

%