https://bz.apache.org/bugzilla/show_bug.cgi?id=47950
--- Comment #11 from Tim Allison <talli...@apache.org> --- I opened: https://github.com/apache/poi/pull/477 The one challenge is that we do rely on case sensitivity for "Book" vs "BOOK". We use the former as an indicator of the old excel format, and the latter can occur in some regular xls Crystal reports... So there are some less than great workaround to get everything to work. If there's a simpler way of doing this and/or of identifying the old excel formats, that'd be great. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@poi.apache.org For additional commands, e-mail: dev-h...@poi.apache.org