OpenFileDialogFlags are an OR-able set of values that are used to modify the behavior of Util.OpenFileDialog().

These values are part of the APG script namespace.  No special includes or constants are required to use these named values within an APG script.

Name	Value	Meaning
ofdFlagsNone	0	No flags set.
ofdFlagFileMustExist	1	File must exist.
ofdFlagAllowMultiSelect	2	Multiple files can be selected - an array of paths is returned.