Dimension tool (as in sketchup)

 From:  Mik (MIKULAS)
7403.29 
Hi Max,

arrow type is nice feature.

...as Frenchy imply, it would be very useful to have two additional checkboxes (same as Unit) "prefix" and "suffix" with text field for pasting symbols or additional text in front and behind of dimensions.

... and Arc drawing with angle value would be absolutely fantastic :-)

Excellent job, thank you.

Mik