With This Short Video
The Different Measurements From 0° To 120° Angles. How Can I Show The Proper Measurement With The Cursor Shows In The Command Window As Well As The Smart Dimensions.
I Didn't Notice Until The Building Parts Didn't Add Up.
Your Smart Dimension is set to Horizontal/Vertiacal - if you set it to Automatic your dimensions wil be along the axis of the line being measured.