Test a PAE (and one added shell feature)

[Socrates]

If possible, I would like the ability to test (the integrity of a) PAE file, within PA, or better yet, within the shell extension.

Not sure whether to create a new thread . . . but one more wish:

Allow the user to define a “compress to” option — so if there is some particular format and profile she likes to use, it will be directly available from the shell (without choosing Compress with Options).