Load file: Load structure from hard disk
With this command a previously saved structure can be loaded. Following dialog shows the options available to specify the file title. Loading will be done by clicking button „Project file“ or button „Another file“:
Project title: The name of the current project is shown; this file title is used if button “Project file” is pressed.
Change project title: A new project title can be selected from a file selection window.
Another file title: A file title can be selected from a file selection window; this title is used if button “Another file” is pressed.
Delete elements first: Before loading, existing elements in memory will be deleted
Append: New elements will be appended to existing elements
Keep ID: Group ID of loaded elements is not changed.
New: Loaded elements get the given group ID.