added a rationale for com.adobe.fonts/check/consistent_upm
@@ -110,7 +110,10 @@ def com_adobe_fonts_check_name_empty_records(ttFont):
@check(
- id='com.adobe.fonts/check/consistent_upm'
+ id='com.adobe.fonts/check/consistent_upm',
+ rationale="""While not required by the OpenType spec, we (Adobe) expect
+ that a group of fonts designed & produced as a family have consistent
+ units per em. """
)
def com_adobe_fonts_check_consistent_upm(ttFonts):
"""Fonts have consistent Units Per Em?"""
