Digital Workshop

I am trying to develop a little utility to encrypt text from an input form into a text file
I present text input fields to the user and each field is stored into variables
I want the pgm to store the variables into a text file, with encryption

Opus only let me write fixed text into a file, not the content of a variable

Does anyone know how to do that?
Thanks a lot

It's ok guys,
I finally found the syntax to use within a script:

var textObj = OpenFile("d:\\folder\\file.txt",overwrite=true)
textObj.WriteLine(my_variable)

It works a marvel!