Example:
Sub Main ()
Dim I, X, Msg' Declare variables.
X = Shell("Calc.exe", 1)' Shell Calculator.
For I = 1 To 5' Set up counting loop.
SendKeys I & "{+}", True ' Send keystrokes to Calculator
Next I' to add each value of I.
AppActivate "Calculator"' Return focus to Calculator.
SendKeys "%{F4}", True' Alt+F4 to close Calculator.
End Sub