Font Smoothing. When using the Retina app, some users may find that some fonts appear blurrier than others. This can be affected by the Font Smoothing setting, found within System Preferences of your Mac, on the General Tab. With this setting ticked, fonts can appear thicker, potentially causing blurriness on some. With this un-ticked, fonts. La Reyna Catalina NF Regular Font Foundry: Nick’s Fonts Designer: Nick Curtis Family: La Reyna Catalina NF Type Classifications: Decorative, Display Webfont Available: Yes . About La Reyna Catalina NF Regular Font Download the La Reyna Catalina NF Regular font for Mac or Windows in OpenType, TrueType or PostScript format. Topics: La Reyna Catalina NF.