TIP: If your shape or object does not move where you want, turn off the Snap To Grid option.
The on/off status for Snap and Grid are saved to the SNAPMODE and GRIDMODE system variables, which are saved in the drawing. Much appreciated!-Helen In the Drafting Settings dialog box, Snap and Grid tab, click Snap On. To turn it off, choose Snap to Grid again. How do I turn these on? On the Mac, I figured out that if you turn off smart guides, the snapping went away. But a more elegant solution would be if you could temporarily disable InDesign’s “Snap To” feature while positioning your layout element, then reenable snapping when correct placement is complete. This tutorial will show you how to turn on or off the pointer Snap To default button option for your account in Windows 10. Select all the objects with the selection method of your choice (or more drastically, Ctrl+A to select all the objects in the file) With them selected, open the Transform Panel (Shift+F8).Tick off Align to pixel grid If you don't see this option, then you might need to open the extended options.
Further, the Alt key only seems to work for the end point of the connector.