The Measure Tools options let you customize measure appearance and behavior.
This page discusses:
You can customize graphic properties for borders, lines, fill, and text.
Border and lines
By default, this check box is cleared.
By default, the color is black.
By default, the thickness is set to index 1 (that is, 0.13 mm).
Text
The Properties command does not affect the text color for measure.
By default, the color is white.
By default, arial.tff is selected.
By default, the size is set to 3.5.
Fill
By default, this option is cleared.
By default, this option is selected.
By default, the color is blue.
By default, this check box is selected.
Swapping elements between the show and hide space does not modify existing measures.
You need to update existing measures to reflect these modifications.