![](/images/backgrounds/286833/hp-4-family-users-manual-548500200x1.png)
The gray shaded areas in these tables denote printer control code areas. Math composite characters are shown with
The International Organization for Standardization (ISO) symbol sets and the HP German and HP Spanish symbol sets are represented by a character substitution table (see page
Note To identify the symbol sets that are supported by a printer, refer to Chapter 3, Internal Typefaces/Fonts and Symbol Sets,” in this document.