When you're saving them after editing, are you saving them to that folder?
(C:\Users \ UserName \ AppData \ Roaming \ Microsoft \ Templates \ Document
Themes ) They *should* show up. What file type are you saving them as?
Usually, if you choose Office Button | Save As and choose "template POTX,"
you'll be taken directly to the appropriate folder -- but it's the one above
the themes folder, because that's where template files generally go so they
show up when you use Office Button | New. (C:\Users \ UserName \ AppData \
Roaming \ Microsoft \ Templates )
When you choose theme THMX files in the "save as type" dropdown, it takes
you all the way to the Document Themes folder. (C:\Users \ UserName \
AppData \ Roaming \ Microsoft \ Templates \ Document Themes ) And, off the
top of my head, I *think* even PPTX files will usually show up in the custom
part of the themes gallery if you save them in that folder. (Okay, just
checked -- PPTX files show up here if they're saved in that folder, too.)
I'll try to edit a file based on the Twilight theme later and see if I can
get it to show up. I suspect you're saving a file based on that theme, but
it's not making it to the right folder.
Ah, heck. Just tried it. It works here. Can you double-check which folder
you're saving what file type to?
--
Echo [MS PPT MVP]
http://www.echosvoice.com
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"MK of MK/UK" <(E-Mail Removed)> wrote in message
news:46796CC2-93D7-45A9-8AF4-(E-Mail Removed)...
> Thanks for the replies.
>
> The 'disappeared' themes are visible if I follow the drop-down lists
> beside
> Colors, Fonts, Effects on the design ribbon.
>
> To check the files I searched for the "twilight" theme that I downloaded
> on
> the 2nd July, and which appears in the Custom Themes section on the
> ribbon.
> I also searched for the "firelight" theme that I downloaded some weeks
> ago
> and is not in the Custom Themes section.
>
> Both have .eftx, .thmx, .xml files where expected in Roaming\Microsoft\
> Templates \ Document Themes though twilight does not have an XML file in
> Theme Fonts. Twilight also has shortcuts in the recent items directory,
> but
> that's irrelevant.
>
> I deleted the firelight files in the search window, and confirmed in
> PowerPoint that the color, effects & fonts were not present. I downloaded
> Firelight from the office page, restarted PowerPoint, and the theme is now
> visible as a custom theme.
>
> So I have a work-around for the office themes I can download, but not for
> those I modified and saved. There must be some data somewhere that tells
> Powerpoint what custom themes to display, and it is not created when
> PowerPoint is loading by scanning the themes directory.
>
> How do I edit that data?
>
> Mike Kelly