Save icon not in customize toolbar.

If you value your work, please take the time to read the Scrivener manual Chapter 6, section 6.3 Saving and section 6.11 Backing Up.

Saving and Backing up are two very different things. There are some disaster scenarios, for example a hard drive failure, where Saving alone may not save you, but having a current Backup would. Or if some sort of project corruption occurred, having a current Backup would make the difference between possibly spending hours cobbling your project back together from .rtf files vs a simple restore from your zipped Backup.

Here is a post you should read, with advice on how to configure Scrivener backups.

[url]Tips for 100% backup?]

HTH,
Jim