Helix-ii provides users the opportunity to play with the fonts.

In helix-ii users will be able to choose body, header & other font from the administrator panel. In body font just select the desire font & its weight. Here is another option great available is the selectors. Here users select the elements of the body that contain the selected font. Also user will be able to choose other tags or elements like div or class. Just do the same for header & others font option.