DSDD vs HD disks

[snelson@news.weeg.uiowa.edu (Steven Nelson)]

I recently order 3.5 DS/DD disks from MEI (I even went for the Mac-grade).
They charged me acoordingly, but shipped HD disks instead.

The honest thing would be to return them, but I need some disks NOW!  Most
of my drives could care less about the extra hole in the corner, so should
I just go ahead and use them, or will I have reliability problems in
standard 3.5 drives.  I realize that I need to cover the left hole if I use
them in a HD drive as 800k disks.  Advice?

  --Steven Nelson               steven-nelson@uiowa.edu