===== Working with several trees ===== Agelong Tree allows to work with several data files, you can find all actions related to work with files in menu ''File'':\\ {{gpopup> :en:2025-03-21_15-52-44.png?40% |%File menu}} ''New'' action allows to create an empty data file. ''Open'' and ''Open recent'' allow to open another Agelong Tree data file. You can use ''Open recent'' for quick switch between files.