How to close "Recent Opened File Window" while lunching JMP GUI(window)?

[#1]

Is there anyone who knows how to close "Recent Opened File Window" while lunching JMP GUI via JSL? My purpose is to maximize my JMP GUI and let it fully occupy the screen. Looking forward to anyone's response. Thanks  

[#2]

This should close the window you displayed

window("Detected Binning Signals") << close window;

[#3]

Hi txnelson,

Appreciate your solution. Unluckily that is not I am looking for. 

Actually, I don't want to close my window "Detected Binning Signals", but I want to hide the "Tree for Recent Opened Files" which is at the left of the OutlineBox "Signal List". 

[#4]

Hi Txnelson,

To make my statement more clear, I would like to show you what I wish the window to be like is as below. (Making the "Recent Open Files Tree" hidden or disappear is what I am looking for)