docking forms

I want to dock one form to the bottom of the main form.
The problem is:
I want the docking form to stay a certain distance away from the main form, but still act locked there. How would I do this?

easy way...set a Timer

VB Code:

Private Sub Timer1_Timer()
  frmTwo.Left = frmMain.Left
  frmTwo.Top = frmMain.Top+frmMain.Height+50
End Sub

:)

But how do I make it snap there?
The 2nd form should be able to move then snap in place.

These any help?

http://www.planet-source-code.com/xq...s/ShowCode.htm
http://www.vbsquare.com/controls/dockablebar/