The properties shown in the following list are not supported in this version of Microsoft FrontPage.
| appMinorVersion | dir | reason |
| Atomic | filter | recordNumber |
| availHeight | filters | referrer |
| availWidth | fontSmoothingEnabled | returnValue (modal dialog window) |
| bufferDepth | history | screen |
| clientInformation | Image | scroll |
| colorDepth | menuArguments | security |
| cookie | mimeType | selectedIndex |
| cookieEnabled | mimeTypes | srcFilter |
| cpuClass | n | status (Status bar message) |
| defaultChecked | offscreenBuffering | status (Value of check box or radio button) |
| defaultSelected | onLine | systemLanguage |
| defaultStatus | opener | updateInterval |
| dialogArguments | opsProfile | UserAgent |
| dialogHeight | Option | UserLanguage |
| dialogLeft | platform | UserProfile |
| dialogTop | protocolLong | WordSpacing |
| dialogWidth | qualifier |