R2000i2 Drawing Setup option documentation for: dim_text_gap            

dim_text_gap

0.500000, factor

controls distance between dimension text and dimension leader line and represents the ratio between gap size and text height.

for the diameter dimension, if M-^Stext_orientation- is set to M-^Sparallel_diam_horiz,- M-^Sdim_text_gap- controls the extension of an elbow beyond the text.