I've got a few fonts I've purchased over the past few years.
These are decent quality fonts with, on average, 8-15 different faces for the family.
The problem I have is each face is listed separately in various applications (Photoshop, Indesign, etc.) Rather than simply one item with a submenu for faces.
For example I have:
(fig. A)
FontA Bold >
Regular
FontA Bold Italic >
Regular
FontA Italic >
Regular
FontA Regular >
Regular
Rather than:
(fig. B)
FontA >
Bold
Bold Italic
Italic
Regular
What tool on the Macintosh can combine these faces so they are all listed under the family name? As in the figure B, above.
I know there are a couple high-end apps (Fontographer, FontLab). Are there are basic smaller apps to simply edit the font info without editing character and other tables? I don't want to edit the actual font data specifically, merely the titles and naming structure I believe.
How do I do this with the tool suggested, specific steps please?
Notes:
Running Mac OS 10.7, but can boot to 10.6 or 10.8 if needed. I am not absolutely looking for freeware. If there's a paid app to do this, I'm fine with that. If someone wants to outline steps in FontLab or Fontographer, I'm all ears.
These are commercial .otf fonts.
Thanks!

.dfontformat. If you wanted to undo this (I know that is not the case in this question) you would use the DfontSplitter found here: peter.upfold.org.uk/projects/dfontsplitter – Titanium Sep 18 '12 at 19:30