FFT Hanning Window as Variable on front panel

[begovatp]

I am writing a VI to connect to a scope (Agilent 5400) and among other things to be able to calculate the FFT from the original waveform.  I am using the FFT (Value-phase) and in the attached code you can see that it is now set to Hanning.  I would like to have this option variable on the front panel as I will eventually make a .exe from the file and would like the option to change the Hann to rectangular or Hamming directly at the front panel.  I see that in the help file there are some numbers associated with each option, can I make a varible or use a string to have the user input a number to link to the FFT and change the way the FFT is calculated.

 Thanks in advance

  

[GovBob]

Right-click the constant "Hann" and select change to control.