Objective Development has released Little Snitch 3.3, a maintenance release to the company’s networking monitoring utility that provides compatibility with OS X 10.9 Mavericks, rejiggers the welcome window, and moves some alerts to Notification Center. The update also improves the behavior of Profile Switching Alerts and when filtering during a system startup, fixes an issue that displayed IP addresses instead of the actual hostnames, improves positioning of the Network Monitor window on multiple display setups, and fixes a bug that prevented a Network Monitor document from being saved from the closing dialog. ($34.95 new, free update, 20.8 MB, release notes)
Extract Directly from Time Machine
Normally you use Time Machine to restore lost data in a file like this: within the Time Machine interface, you go back to the time the file was not yet messed up, and you restore it to replace the file you have now.
You can also elect to keep both, but the restored file takes the name and place of the current one. So, if you have made changes since the backup took place that you would like to keep, they are lost, or you have to mess around a bit to merge changes, rename files, and trash the unwanted one.
As an alternative, you can browse the Time Machine backup volume directly in the Finder like any normal disk, navigate through the chronological backup hierarchy, and find the file which contains the lost content.
Once you've found it, you can open it and the current version of the file side-by-side, and copy information from Time Machine's version of the file into the current one, without losing any content you put in it since the backup was made.