Hi. I have the following ‘problem’, that I’ve simplified to this.
If I have two values, one for x, one for x^2.
If x is updated, I can, in the call back, have x^2 as the output. So far very simple.
Now I would like a call back when the x^2 is changed, such that I can calculate the square root of x^2, and place it in the x value.
ie. The fields work both ways. [The actually problem is a more complex calculation].
How do I do this?
Does it prevent a continuous cascade of updates?
Thanks.