You can select one or some contiguous levels by pushing the mouse on the first level number and releasing it on the last level. Once some levels are selected, you can move them (push the mouse on a selected level, move the mouse and release it at the target position). It is an easy way to copy and paste between two sessions. You can also delete the selected levels. You can paste the selected levels by clicking with the middle button on another level number. You can merge the selected levels in one level. You can also group the selected levels in a section and give it a section name, sections may be folded or unfolded.
The File
menu of a session will let you save/export/load/import
a session in/from the current session. The Session
menu
from the top menu will let you insert a new session.