How do I create a backup session before editing my skylines?

If you want to clone a session so you have a “pure” version before editing, you can do this using Windows Explorer. The sessions are normally found (default) in the  /mydocuments/Solmetric/suneye/sessions/  folder. Each session has a folder name in the following form: 2009_04_10.083516;session 1 If you wish to have two of the same session, you can copy the session folder and paste it (all files underneath will come along) at the same level under /sessions/ You can then rename the folder. For example, change “session 1” to “session 1 backup”. You also have to rename the .son file under that folder to match, e.g. “session 1 backup.son” This will result in “session 1 backup” showing up when you browse sessions in the SunEye Desktop software.