[Closed] Spline vertex weld

It’s all in the documentation:
https://help.autodesk.com/view/3DSMAX/2020/ENU/?guid=GUID-6C6A35EB-DD5F-40C1-9869-0938849F6842#WS3ED54CBA79FF2E3D-417FC02312B7835BF26-76E4

setKnotSelection -shape -spline_index_integer -knot_index_array -keep: boolean
weldSpline -splineShape node -tolerance

Thank yor for the reply, I was using this code below but with no success.

subobjectLevel = 1
modPanel.setCurrentObject $.baseObject
actionMan.executeAction 0 “40021” – Selection: Select All
splineOps.weld
subobjectLevel = 0
modPanel.setCurrentObject $.baseObject
clearSelection()

Any help please ?

Select editable spline or line object and execute this:

(
	curO = selection[1]
	if classOf curO == splineShape or classOf curO == Line do
	(
		max modify mode
		subobjectlevel = 1
		max select all
		weldSpline curO 0.003
	)
)

Thank you thank you miauu !!

The code above will work even if I have more modifiers up the stack of the editable spline ?