ParameterValueComment
Arrow style
Arrow scale 0.03-0.15 recommended
Arc radius Leave at 0 to use distance
between 1st and 2nd pick points
Arc segments Segments per 90° in dimension arc
Line scale Witness line length as fraction of arc radius
Text scale Text height as fraction of arc radius
Text height Leave at 0 to use Text scale instead
Use square mark for 90°? When checked, show small square for 90° instead of arc and angle