MyCSS_PROPERTY_TEXT_COMBINE_UPRIGHT_DIGITS

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C)
enum MyCSS_PROPERTY_TEXT_COMBINE_UPRIGHT_DIGITS = mycss_property_text_combine_upright.MyCSS_PROPERTY_TEXT_COMBINE_UPRIGHT_DIGITS;

Meta