Change spacing of snaplines in Visual Studio

Is it possible to change the amount of space snaplines put between controls in a WinForms project in Visual Studio?

For example, when I slide a textbox up to another textbox (one above the other), there's 6 pixels of space between the controls. I'd like there to be 5 pixels of space between them when they snap to each other.

Thanks.

EDIT:

Thanks for all of the answers. I thought it might be helpful to summarize the approaches:

Option 1

Set the Layout Mode to SnapLines (default) under Tools > Options > Windows Forms Designer > General and follow Igby Largeman's guidance in the accepted answer.

Option 2

Set the Layout Mode to SnapToGrid and choose the spacing via Default Grid Cell Size. Thanks to Joe Caffeine and Marc Stober for this answer.

Supplemental approach 1

Hold the ALT key when dragging controls to avoid using snapping altogether as Vigness.N suggested.

Supplemental approach 2

Use arrow keys to move controls in pixel increments.

Supplemental approach 3

Johannes Frank also suggests adding placeholder controls to assist with initial snaplines.