| Variable | Description |
|---|---|
| _BrowseProperty | Links various controls used for folder browsing |
| DefaultUIFont | Name of default dialog font style |
| DiskPrompt | New disk/CD prompt |
| ErrorDialog | Name of Error dialog |
| InstallMode | Installation mode (Typical, Custom, Complete, etc.) |
| LeftUnit | Display units on the left instead of right |
| LIMITUI | Restrict the UI level to Basic |
| UIWizardName | Display name of the Setup wizard |
| UserLanguageID | Language ID of the installation language (decimal) |