* `35 <https://github.com/prjemian/spec2nexus/issues/35>`_
spawns commands in separate subprocess threads
* `31 <https://github.com/prjemian/spec2nexus/issues/31>`_
capture all console output to history panel
* `30 <https://github.com/prjemian/spec2nexus/issues/30>`_
changed buttons into menubar, added history panel
* `13 <https://github.com/prjemian/spec2nexus/issues/13>`_
About box added
* `12 <https://github.com/prjemian/spec2nexus/issues/12>`_
**submenu** feature added!