When you decide to fix that small mistake in AutoCAD:

The video uses a relatable and humorous scenario for students and professionals who use complex software like AutoCAD, tapping into the shared experience of tasks taking much longer than expected.

The video humorously depicts an architecture student attempting to fix a small mistake in AutoCAD. After opening the laptop and starting to work, the student quickly becomes overwhelmed and falls asleep on the keyboard, implying the task is much more time-consuming and frustrating than anticipated.

AutoCAD: it ACTS - it is the software the creator is trying to use to fix a mistake, and the video implies the difficulty of this task. Removing it would change the context of the video. AutoCAD is a computer-aided design (CAD) software used for 2D and 3D design and drafting.