How to reset the last cell in an Excel worksheet
After I've added/deleted/moved/copied... basically, done enough work in an Excel worksheet so that when I hit Control-End, Excel goes to a cell far, far away from any of my work, I do the following to reset the "last cell"
Hit Control-End to see what Excel considers the last cell before you perform the instructions below.
Press Alt-F11
This should open the VBA editor
Press Control-G
This should open a window at the bottom with the title Immediate
Type the following in the Immediate window and then press Enter:
ActiveSheet.UsedRange