Opens a file chooser and prints the chosen file.
Asks the user to select a file via the file browser. The result is printed to the textport, and can be assigned to a variable.
Sets the directory the browser starts in.
Allow the user to select multiple files.
Sets the name of the browser, visible in the dialog title bar.
Sets the initial file pattern, so that only files matching that
pattern are shown.
Allow file sequences to grouped as sequences and not individual
Show only files of the given type. filetype can be one of:
set myfile = `run("filechooser -t pic")`