Fixed an error in the Mac OS helper script (NOT the Kindle Plugin this thread is about - I'm an unrelated user that just wrote scripts (for OSX and Windows) to automate hyphenation, convertion to azw3 and moving the resulting files in to the correct folders so they'd be ready to be synced) on page 1 - where special characters would not be replaced by the "grep/sed magic" if the filename didn't contain brackets ().
I hang my head in shame, that the bug survived this long. The windows scripts werent effected... Theres a punchline...