If checked, a backup copy is made when saving the edited document. The default extension is *bak, but you can change extension as you prefer.
Automatic save is a useful feature that ensures your work is being saved in the background. You can specify the time intervals between automatic saves. If checked it enables Automatic Save. When unchecked, Automatic Save is disabled.
Selects the period in minutes for Auto Save intervals.
Save all opened files before validating or transforming an XML document. In this way the dependencies are resolved, for example when modifying both the XML document and its XML Schema.
If checked, a checking for errors is done when saving the edited document.
If checked, all files will be saved before executing an external tool.
If checked, the undo action has no effect after you've saved your document. You can only undo the modifications made after you've saved it.