Library for Your Puzzles
Library is a persistent storage for groups of puzzles for re-use in multiple projects.
You can add a puzzle group to the library by right-clicking on it and selecting the option Save N Puzzles to Library. In the modal window type the name for the group as it will appear in the library's list of entries. Refresh the list of entries by reloading the page with the Puzzles editor to update that list.
A saved group of puzzle can be retrieved from the library by dragging it out to a workspace.
There is no dedicated control for renaming library entries as of version 2.14. However, you can easily rename an entry by editing the library.xml file in the puzzles folder (in 2 places).
Once renamed, your library entry name will be updated after refreshing the editor.
An entry can be deleted from the library by clicking Delete this item button. After deleting, refresh the list of entries by reloading the page with the Puzzles editor.
Every time you save or delete entries, the previously saved file puzzles/library.xml is copied to the folder called library_backup with a time stamp added to the file name.
This allows you to restore any of the previously saved revisions of your library when you need it. Simply copy a file back to the puzzles folder root and remove the time stamp from its name. Your library will be updated after refreshing the editor.