I think I've putten together a decent description of LFUNs like accent-acute etc, could someone please check the text.
http://wiki.lyx.org/devel/pmwiki.php/Devel/LyxFunctionListTrunk#accent Here's the text (wiki markup actually): The LFUNs called @@accent-<something>@@ are used to place an accents above letters. For instance, try %key%M-x accent-circle a%% — this should give you the letter a with a cicle above it. If you don't give an argument ('@@a@@' in the example), the command will be applied to the next letter you type. Note that %key%M-x%% is supposed to open the ''mini-buffer'' - the keyboard shortcut for opening the mini-buffer might be different on your system. ||accent-acute ||Noop || ||accent-breve ||Noop || ||accent-caron ||Noop || ||accent-cedilla ||Noop || ||accent-circle ||Noop || ||accent-circumflex ||Noop || ||accent-dot ||Noop || ||accent-grave ||Noop || ||accent-hungarian-umlaut ||Noop || ||accent-macron ||Noop || ||accent-ogonek ||Noop || ||accent-special-caron ||Noop || ||accent-tie ||Noop || ||accent-tilde ||Noop || ||accent-umlaut ||Noop || ||accent-underbar ||Noop || ||accent-underdot ||Noop || Comments, questions etc? /Christian -- Christian Ridderström, +46-8-768 39 44 http://www.md.kth.se/~chr