New and Improved Features:
- Added the possibility to open previously saved files.
- Improved the functionality of the user stories navigation: pressing TAB now activates the next available field.
- Fixed a bug where the collapse arrow would disappear in the user stories when switching between views.
- Fixed an issue where the children in the user stories would not be deleted when its parent was deleted.
- Fixed a bug which would keep the original CSS of the element when pasting the element into user stories.