The direction of EditAppointmentDialog, RecurrenceChoiceDialogStyle etc. is always LeftToRight even if the ScheduleView itself is RightToLeft.
Right click image > text wrapping > more layout options > text wrapping tab
Word supports "Largest Only" but RichTextBox only has both, left, and right.
The HeaderVisibility property of RadRibbonTab doesn't work when changed at runtime.
A workaround is to use Visibility property of RadRibbonTab, instead of HeaderVisibility