[Closed] Adding Knots and Change Handlers

I’m trying to add Knots to an existing Spline, then after that create a Change Handler to Monitor when the Knots Move or are changed.

However, I think it’s either the way I’m adding Knots, or the handler is called too soon, because after I create the knots and try to move one, max just stalls/freezes and I have to force close it.

Also, how can I get Knots spaced evenly? I tried just doing 100/numKnots or even CurveLength /numKnots, but neither space out properly?

--Remove all Knots but End ones, so we can add in evenly placed new Knots
while ((numKnots $tT_curveEdges) > 2) do deleteKnot $tT_curveEdges 1 2
updateShape $tT_curveEdges

--Add in Konts to specified count
local tempSpline = copy $tT_curveEdges
local avgPos = (100/(Knots + 1)) * .01

for i = 1 to knots by 1 do 
(
	closestPoint3OnSpline = pathInterp tempSpline 1 (i * avgPos)
	addKnot $tT_curveEdges 1 #smooth #curve closestPoint3OnSpline [0,0,0] [0,0,0] (numKnots $tT_curveEdges)
)

delete tempSpline
updateShape $tT_curveEdges