"Auto connect lines" links lines to shapes, this allows all connected lines to flow with the branch nodes when elements are moved.
How to turn on "Auto Connect Lines"
Toolbar > Toggle on "Auto Connect Lines" switch
When creating new chart designs, "Auto Connect Lines" is turned on by default
How to turn off "Auto Connect Lines"
Toolbar > Toggle off "Auto Connect Lines" switch
When turned off, lines and connected shapes move independently. Turn off "Auto Connect Lines" provides designers with complete control to rearrange all chart elements separately.
Moves a single node at a time
"Auto Connect Lines" is only active when you select and and move a single node at a time. This feature is not active when you select multiple elements or "groups" of elements.