I keep a certain ON notebook on a thumbdrive, so I can work on the problem on two different computers. I leave the notebook open on both computers A and B, where it is cached. I work the notebook on both computers through the week, but leave it on computer A until the weekend. On Friday I shut computer A down and remove the thumbdrive. I take the thumbdrive to computer B, where it also has a version of the notebook cached open. But when I insert the thumbdrive, although Windows can see it, ON cannot and reports that the notebook is not connected. Here is my procedure to get it synching on B -- is the following correct? Right click on the notebook, Click Properties, Click Change Location, Select the folder containing the notebook on the thumbdrive. ON on B reports that it is synching to the thumbdrive. But I would appreciate reassurance: Does this mean that changes in both the cached version on computer B and the stored version on the thumbdrive will synch properly in both directions, and that when I take the thumbdrive back to computer A on Monday it will synch there too, if needed using this same reconnect procedure to point the notebook on A to the thumbdrive?