If you select an image, shape, frame, ole, etc. the non-split underline uno command (.uno:UnderlineSimple) doesnt disable like the split underline uno command (.uno:Underline) does. This can be seen with the contextual single notebookbar.
Build ID: d09bdaaa660c40df241e6e1c0b8a3e905db85420
CPU threads: 2; OS: Linux 4.4; UI render: default; VCL: gtk2;
Locale: en-US (en_US.UTF-8); Calc: group
*** This bug has been marked as a duplicate of bug 114077 ***