The Irie Pascal IDE allows you to select your preferred font from amoung the monospace fonts available through Windows. To select your preferred font choose Preferences... from the Edit menu. This will take you to the Text Preferences page of the User Preferences dialog box.
The IDE will remember your preferred font and automatically use that font when it displays text. If you are not the only person using Irie Pascal on a particular computer, then in order for the IDE to remember your preferred font, you must log on to Windows using your own user id. If you log on to Windows with someone else's user id or a shared user id then the IDE will use the font choice of the last person to log on the Windows with that user id.
NOTE: The IDE stores your font preferences in the registry under the following keys:
\HKEY_CURRENT_USER\Software\Irie Tools\Irie Pascal\Settings\font name and \HKEY_CURRENT_USER\Software\Irie Tools\Irie Pascal\Settings\font size.