Run macros in parallel and share their GLOBAL values among them

[admin]

@a8i

but how can i change a value in a row without it being automatically written to the end.

Good question, and you were very close to the solution

The solution is indeed to use csvreadARRAY and csvsaveARRAY. These two commands have the full CSV in memory as array, so you can change any line. After changing the array cells as needed, just do a csvsavearray and keep the same CSV file name. This updates the file on the disk.

=> See this post: How to mark a row in a CSV line as processed? - #3 by TechSupport

Your task is the same Except that instead of adding “Done” to a line, you would store the updated values e. g. “ON” or “OFF”.