Как таскать форму не за заголовок, а за любое место

Не пугайтесь, никакого громоздкого кода на событе MouseMove,
с отслеживанием положения мыши. Все, как обычно просто:

Const WM_NCLBUTTONDOWN = &HA1
Const HTCAPTION = 2
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" _
 (ByVal hWnd As Long, ByVal wMsg As Long, _
  ByVal wParam As Long, lParam As Any) As Long
Private Declare Function ReleaseCapture Lib "user32" () As Long

Private Sub Form_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call ReleaseCapture
    Call SendMessage(Me.hWnd, WM_NCLBUTTONDOWN, HTCAPTION, 0&)
End Sub