looks like Daz's new forum stopped supporting animated gifs
it's really sad for people like me who create things for animators

but lets see if i can cross-post this gif ...

for an upcoming script

the idea is this : you select a hand, run a script, a null node appears at the position of the hand

now, each time someone moves the null node, a mysterious entity ( a callback ) re-poses the arm so that the hand

reaches the target