Hi Stephen,
My sincere apologize for this time delay.
Yes in our Essential Schedular it is possible to drag the appointments between the columns.
Attached is the sample for the same.
http://websamples.syncfusion.com/samples/Tools.Web/4.4.0.51/F59948/Schedular_Forum59948/main.htmIn our sample, we achieved draging the Appointments between columns.
Kindly take a look at our sample and Let us know if you need further assistance.
Thanks for evaluating our product.
Regards,
Gokulkumar B