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Replacing Data in File


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I am writing a vi in which a data file needs to be replaced each time the vi is run. I'm using the "Write Characters To File vi" but a dialogue box keeps appearing saying, "Replace Existing filename.txt." I thought if I wired a False constant to "Append To File?", the vi would automatically replace the previous data in the file, is this correct? I do not want the user to have to click on "Replace."

Thank you.

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