Send filepath to text box

[mr-es335]

Good day,

I am attempting to do something that I have done in cmd scripts  "for-ever-er".

May I ask, ""Why does work?"...  

Send("  G:\Session_Master\Show\Practice.shw")
    Send("{ENTER}")

..."And this does not?...

Send("G:\Session_Master\Show\Practice.shw")
    Send("{ENTER}")

The first example has two spaces before the path, whilst the second does not?
• The first produces the following input: G:\Session_Master\Show\Practice.shw
• The second produces the following input: :\Session_Master\Show\Practice.shw ... the "G" is missing!!

Any assistance would be appreciated! Thanks!