create ik sc use selected root, assumes has child (MEL)

createIKSC.mel

//create ik sc use selected root, assumes has child
//inspired by Anop A.K (codecg dot com) learning about iksc drawing in mel

string $sel[] = `ls -sl`;
if(size($sel) == 1){
	string $root = $sel[0];
	select -r $root;
	string $check[] =`listRelatives -children -type joint $root`;
	if(size($check) != 1){ error("Error Nothing to Draw IK SC with, check end"); }

	pickWalk -direction down;//using this so get full path
	string $children[] = {};
	$children = `ls -sl -type joint`;
	if(size($children) != 1){print("Error Nothing to end IK SC at");}
	else{
		string $end =  $children[0];
		select -r $root $end;  //make ik sc
		ikHandle -sol ikRPsolver;
		select -cl;
	}
}