We're all back from Macworld San Francisco, where we had a good time despite gusty wind and rain and a somewhat ho-hum show. Our personal high points came when playing country mice riding up the multiple floors of semi-circular escalators at the Nordstrom store on Market Street and riding up the 32-floor-high external glass elevators at the Westin St. Francis hotel. Close behind was the night when Tonya didn't want a serious sit down dinner, but "just a hamburger or something." We ended up at a diner called The Original Perfect Hamburger, appropriately enough, but behind that oh-so-American moniker hid the fact that the Oriental proprietors also served Chinese food. This made for some fun combinations, such as my meal of eggrolls and onion rings. On the Sunday after Macworld, I gave a keynote to a wonderful group the MacSciTech conference, and then we found time for a cable car ride, with the trip back made more exciting walking the last nine blocks due to a pair of cable cars put out of commission. [ACE]
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.