I have several tabs (I call them tab group "A") that I view them often but not always.
The problem is
- I open a PDF "X" not belongs to "A", "A" will also be opened, when I close editor, the “X” will belong to "A", which I don't want it to be.
1. Save the current opened tabs, either all of them or user selected tabs as a "tab group". Several different tab groups can be defined.
2. In preference->Documents->Manage History and recents, user can select which tab group(s) can be restored when application starts.
3. There should be a tab group button or menu to allow user select which tab group to open or close, so user can open or close all the tabs in one group at one-click.
4. By default, the opened PDF "X" which does't belong to any tab group will not be automatically add to any group, unless user drag it to that group.