RoboTask forum

I can get a local variable in Basic script with:
RoboTaskApp.ExpandText("{V_VAR_NAME}")

But how can I set a value in local variable?
RoboTaskApp.SetUserVariable("V_VAR_VALUE", "my value")
seams to only work with global variable (user variable) but not with local variable

If you want to use local variable you should declare local variables in task editor. Look at "Local variables" tab of task editor.
Also read more about local variables here.

If you not declare local variable then RoboTask creates and uses global variables instead.

I'm ok with local variable. But the problem is to set them in Basic Script.
RoboTaskApp.SetUserVariable seams to not modify value

I've just tested it in small example. Expression RoboTaskApp.SetUserVariable sets value to local variable correctly.
I can send the example to you if it's necessary.

Ok It works fine.
I've began with a complex test script and I've made a mistake.