What does UCS means? (In the context of CAD) 1. User Coordinate System 2. United CAD Software 3. Unite, Cut and Select

Answer is: option ( 1 ) User Coordinate System

Option 1 is the correct answer.

Thank you for the invitation

Option 1

With greetings and appreciation

Thank you for the invitation

Agreed with the answer of brother engineers

God bless

Thanks for the invite. Sorry, the question is out of my field.

Thank you for the invitation 

 I agree the option 1