We've included the RadScheduler in an iFrame within and MVC application.  Most everything is working fine except that the IE 10 browser, when in IE 10 compatibility mode (not exactly why it's in the mode), the calendar collapses or doesn't display correctly.   Any suggestion would be appreciated.

Hello Eric,

It seems that you are using rather old version of our controls - could you upgrade to a later one? The misbehavior you described was a known issue back then when IE was running in some compatibility modes.

Alternatively, please apply the CSS fixes from the RadScheduler troubleshooting section. The point of interest is named - "In Browser Mode Compatibility IE9 the time slots of the RadScheduler twist to the left."

The other way around is to add a meta tag to your page in order to force IE to render like IE8 or IE9.

Regards,
Genady Sergeev
Telerik