SOLVED dual dimension with units

Hi DS community,

 

I want to display the units in dimension text.

My drawing is a railway station, in order to model it, i use dual dimensions :
the first is at 1:1 and the second is 1:87 -HO scale-

I'm able to display the scale unit but not the 1:1 unit
except at the extreme rigth of the text :    87 [HO : 100 mm] m

I want to have  87 m [HO : 100 mm].

Have you THE solution?

SOLUTION :  

tools / options / drafting style / dimension / linear dimension / suffix : m