Hi Michael ,
Thanks for your interest in Syncfusion products.
Please refer to our online documentation to understand the behavior of our diagram control.
http://www2.syncfusion.com/ug_63/diagram/default.htmlPlease open our sample browser and refer to the diagram samples in following order.
1.GettingStarted
2. DesigningSymbols
3.TextSymbols
4.UserInteraction
5. DemoDiagrams
6.Featured samples.
7. LayoutManagers
Please feel free to contact us if you have further concerns.
Thanks,
Nagaraj