Scroll your window up/down/right/left to see if that brings it up. The inspector pops up in its last position. If you've repositioned the inspector, closed it and then changed screen resolution, it may appear down off the bottom of your screen or out to right somewheres.
Phil, After trying everything you suggested, I ended up closing the program, re-opening it and then re-opening the file. Once I did this, I had at least 5 copies of the Inspector open. I don't know what happened, but it seems like a glitch in the program....I guess.
Thanks for the message.
5 copies on the same window? that seems very strange as the same action that opens the inspector (Keyboard short cut or mouse click of the I button in the status area) also closes it.