Before you can actually select a font you need to install it in Windows:
- Decide and download the font you want to use.
- Install the font into Windows by selecting the Fonts applet in the Control Panel.
- Select the new font for Delphi IDE following the steps:
- In Delphi 2007, select "Tools - Options" from the main IDE menu.
- Navigate to "Editor Options - Display" then locate "Editor Font".
- From he drop down box, select your favorite Pascal writing font.