Linear, aligned and radius dimensions — placed so builders thank you.
Your practice room is precise — Module 1 made sure of that: every size typed, every corner snapped. But right now only YOU know it. Print the drawing and hand it to a builder, and it keeps all its sizes secret. Dimensions are how a drawing speaks its numbers out loud.
The magic word: associative
Read that again: you never type the number. AutoCAD measures your wall and reports what it finds. Stretch the room later and the dimension re-measures and rewrites itself.
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