===== Working with several trees =====
Agelong Tree allows to work with several data files, you can find all actions related to work with files in ''All actions'' menu -- ''File'':\\
{{en:filemany.png?nolink|file actions 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.