CheckBox
CheckBox starting x position, starting y position, width, height
For selecting one or more in a series of choices.
Example
Sub Main()
   Begin Dialog DialogName1 60, 70, 160, 50, "ASC - Hello"
       CHECKBOX 42, 10, 48, 12, "", .checkInt
       OKBUTTON 42, 24, 40, 12
   End Dialog
 
   Dim Dlg1 As DialogName1
   Dialog Dlg1
   If Dlg1.checkInt = 0 Then
       Q = "didn't check the box."
     Else
       Q = "checked the box."
   End If
   MsgBox "You " & Q 
End Sub