Blender Round Caps Bezier Curve With Geo-Node

[design_space]

Hi
I found on youtube video 3 min ,quick guide of how to once and for all create a rounded cup curve with geometry nodes
https://www.youtube.com/watch?v=dC4YrxYhJzU&ab_channel=FridayLabStudio

roundCaps.blend (766.5 KB)
Version 4.3.2