The ‘Decurlify RSS’ plug-in for WordPress has now been updated to fix a couple of bugs.
This is the one that removes curly quotation marks from the title of posts in RSS feeds.
You can download it here.
My first WordPress plug-in: Decurlify RSS.
This deals with the hugely irritating feature that WordPress has of putting curly quotes into titles of RSS feeds. These then can appear as question marks when aggregated elsewhere (for example using the Magpie RSS feed reader).
Just install this plug-in and all these annoying curly quotes should be removed from the titles of your feed entries!
You can find the plug-in here.