There are a couple of things you can do. If you are using an SHM database, and the database has changed while you were looking at the old data, you can use the menu item "File -> Reload Database" to tell the tool to load the new data.
If you want to save where you are so you can use the window layout repeatedly, you can use the menu commands "File -> Save Command Script". That'll write out a TCL script you can use as often as you would like. You can execute the TCL script it creates from the command line, or you can bring up Simvision and use the menu commands "File -> Source Command Script".
Finally, there is a Schematic Tracer window available in Simvision. Use the Simvision help to learn how to make use of that feature. (It's too complex to describe in an email.)