A clean single stroke font based on Leroy lettering. 

Using a round tip pen with a specific thickness (see below).

NOTE: All glyphs on trial fonts have been sliced. 

 Font thickness based 1/8" = 1'-0" view scale with a text size of 1/8" (12" height on model space):

  Light --->     0.0123" / 0.3124 mm

  Regular ->   0.0148" / 0.3759 mm

  Medium --> 0.0165" / 0.4191 mm

  Bold ---->    0.0180" / 0.4572 mm

  Black --->    0.0207" / 0.5258 mm

Font thickness based 1/8" = 1'-0" view scale with a text size of 27/256" (10" height on model space):

  Light ------> 0.0104" / 0.2642 mm

  Regular --> 0.0125" / 0.3175 mm

  Medium -> 0.0139" / 0.3531 mm

  Bold ------> 0.0152" / 0.3861 mm

  Black --->   0.0174" / 0.4420 mm  

Note: This app uses a custom installer (and not the standard App Store installer).

All glyphs on trial fonts have been sliced. Substitute font for RomanS for Autodesk® Revit®.