Simple straight line....well it was for a simple request so no need to flame me.
Installation:
https://knowledge.autodesk.com/support/3ds-max/learn-explore/caas/CloudH…
Then can be found in Create>Shapes>Vu

ver 1.01: added Self Centred option. Also include DisplayUnits variation, use which ever you prefer, the original version is for ppl who work in generic units
By vusta · 2017-08-14
Haider of Sweden · 2017-08-15