File and directory handling functions

These functions are a subset of General functions, grouped here for convenience.

access()	Check existence or permissions of a file or directory
browse_for_folder()	Browse for a folder or file
chdir()	Change the current working directory
chmod()	Set access permissions for a file or directory
copyfile()	Copy a file
cwd()	Return the current working directory
dir()	Return the files in a directory
dir_to_file()	Save the files in a directory into a Sculptor keyed file
fileinfo()	Retrieve size, date and time info about a file or directory
get_filename()	Get or save a file using the standard Windows dialog
mkdir()	Create a directory
remove()	Remove a file from disk storage
rename()	Rename a file or directory
rmdir()	Delete a directory
run[ex]()	Run a Windows file
tempname()	Return a unique temporary file name