We released a minor update to our Calendar Classes today. In version 1.0.3 we fixed a bug that prevented multiple day events from drawing properly. We also added a new event so users could use their own localization on the Hour formats.
The BKS Calendar Classes is canvas subclass allowing you to have Month, Multi-Week, Week, and Daily Views (24 hour view) calendars for your Xojo and Real Studio applications. We have two versions, the Standard license is an encrypted set of classes and for those needing to get to the full source code we offer the Professional license.
More information at http://www.bkeeney.com/calendar-classes-for-real-studio/