How can I use the input value as a variable with two arguments?

Hi GoToLoop,

Thanks for the advice. I read carefully the documentation about the redraw function and I tried to implemented in my code but it does not work.

https://codepen.io/carlosponce/pen/zLYoPN

I think my problem is that I don’t know how to parse the string in the input to read it as a variable with two arguments. Does that make sense?

Kind regards.