Use the .getsaveasfilename line instead of the line you have with the .SAVEAS command, and you can navigate to the location you want, and type in a filename too.

Or use .Saveas if you want to specify the filename in code; it will save in the current directory (there's a CD or chdir command to set that if you need to; ask if you need it)

.FileDialog is interesting, allowing multiple selection for one thing, but is not what I think you want.