LO’s Change Case commands under the Format menu need to be rethought. They only work if the cursor is inside the word; if it is on the first letter of a word (which for most of the commands is the one you want to change), nothing happens. I recorded a macro to begin on the first letter, move right one space, and then toggle the case, but for some reason it doesn’t work. Nor does selecting the word and then toggling the case.
I strongly suggest that Change Case be changed so that it works no matter where in the word the cursor is.
I am using the latest Writer under AMD 64-bit Linux Mint 17 on a PC.