Thanks, this has been fixed for the next version. This change requires a slightly stricter input format, since the letters 'a' and 'p' might overlap with letters in month names or other text. In the next version, a/p/am/pm will only be accepted if 1) they are at the end of a time value, eg. 08:06am, or 2) if they are a single word separate from all other text. If you think this might be an issue in terms of backwards compatibility please let me know.