What is the justification of the element geometry?

[f.annoscia1XRNMD]

Hello, I can't quite understand what justification is, and how it modify the beam.
Could anyone explain it?
Thank you.

https://help.autodesk.com/view/RVT/2023/ITA/?guid=GUID-8F25C1C8-E309-420B-8636-3B979C0B47AA

[barthbradley · Accepted solution]

Justification Points tool allows you to manually and graphically modify the Geometric Position values of the Beam.

[ToanDN · Accepted solution]

Turn on Analytical model so you can see what justifications mean.

[barthbradley]

Huh?  What's the correlation?  

[f.annoscia1XRNMD]

@barthbradley 

@ToanDN 

Thank you. The meaning is finally clear to me.