Created attachment 29377 [details] POI 3.8 wrap error java source code The attached sample program: (a) creates a new HSSF Workbook with one sheet and 100 cells, (b) sets cell F6 to a wrap style, (c) stores a long string into F6, and (d) saves the workbook to wraptest.xls. Excel 2010 is then used to read wraptest.xls. If the program is compiled with POI 3.7 on the CLASSPATH, Excel 2010 correctlly wraps cell F6. With POI 3.8 on the CLASSPATH instead, Excel 2010 does not wrap cell F6.
I can't reproduce the problem with the latest build form trunk, see attached screenshot. The links to nightly builds are on the POI web site: http://poi.apache.org/
Created attachment 29378 [details] screenshot
I agree: POI HSSF wrap works correctly in the nightly build called poi-3.9-beta1-20120915.jar Thanks, Yegor.