Workflow integration and presentation management

A content editor application enables a computer user to modify content displayed on a display screen. In response to receiving a command from the computer user to view different selectable font styles for application to selected content on the display screen, the content editor application initiates display of a listing of different selectable font types including active fonts, inactive fonts, and/or on-line available (e.g., purchasable) fonts. The active fonts in the listing are those registered with a corresponding operating system while inactive fonts presented in the listing are those not currently registered with the operating system. Based on selection of an entry (e.g., a particular font type) in the listing, the content editor application applies a respective selected presentation option (e.g., selected font type) to modify the content on the display screen. The computer user can initiate commands to activate fonts, deactivate fonts, and/or obtain fonts on-line.