I have figured out how to basically use and run this dialog, as shown
below, but I don't know how to use the reply that I get back to create an
fsspec for a new file in the directory that is returned. I really don't
understand how the reply actually specifies a directory. In the debugger,
the reply is virtualy blank (mostly 0s) except for the "selection"
parameter which is a AEDesc type. I has some indecipherable longs and
pointers in it.
How do I use this to make a new file in the directory that has been
chosen? In ...