Ergonis Software has released PopChar X 6.5 with a new custom insertion technique, which should make it faster to insert characters in applications that don’t reliably support direct event-based insertion of characters. The update also provides a workaround for a problem that caused the search field to be cleared while entering search terms on OS X 10.9 Mavericks, squashes a bug on non-English systems that prevented PopChar from remembering the previously selected layout, and improves the speed of clipboard-based insertions for many applications. (€29.99 new with a 25 percent discount for TidBITS members, free update, 3.7 MB, release notes)
Better Text Formatting in iPhoto
If you're creating a card or book in iPhoto, and you're not happy with the formatting options for the text (such as line spacing or justification), copy the text out to TextEdit, make the changes you want there, and paste it back into iPhoto, which will retain your changes.