All you need to know about Visio desktop connectors – Archive of Visio Insights blog (2006-2018)
Microsoft Visio 2003 - How to glue/hook a shape to a brainstorming topic branch? - Super User
Working with Shapes in Visio 2016
Adjust snap strength or turn snap off - Microsoft Support
Microsoft Visio 2013 : Creating a New Diagram - Connecting shapes with dynamic connectors - Microsoft PowerPoint, Microsoft Excel, Microsoft Visio, Microsoft Word, Microsoft Access, Microsoft Outlook, Microsoft OneNote, Microsoft InfoPath Tutorials
All you need to know about Visio desktop connectors – TheWindowsUpdate.com
Turn off snap and glue in visio online? - Microsoft Community
Tips About Visio Connection Points - VisioZone
Visio 2013 - Glue Lines to Shape - Super User
Glue and Reroute - Visio Connectors Series (pt 3) - YouTube
How to use connectors in Visio - YouTube
Control lines and connections - Visio Tips and Tricks Video Tutorial | LinkedIn Learning, formerly Lynda.com
Visio 2013 Snap and Glue Reset Settings | ASCII(63) Software
How can I glue the connector line to the guide (Visio)? - Microsoft Community Hub
Visio 2007: How do I prevent connectors from snapping to the center of shapes? - Super User