Created attachment 116605 [details] example with three tabs first and third are hidden Steps to reproduce: 1. Create XLSX with at least two tabs 2. Hide first tab 3. Close document 4. Re-Open document Result: First tab is shown although hidden. Other hidden tabs are not shown. Attached an example.
I can confirm Version: 5.1.0.0.alpha1+ Build ID: 782c116b5ac39aef27c3a00f7fc145c9f755e3a3 TinderBox: Linux-rpm_deb-x86_64@46-TDF, Branch:master, Time: 2015-06-10_00:04:59
Known issue *** This bug has been marked as a duplicate of bug 77431 ***