Fix it unactivate Excel window just after typing only once to a cell
After using some macro, I just type only once to enter a word to a cell, and I found I can't type anything because Excel window is not active.
In this case, we can click the cell to activate Excel window and make it possible to enter a data again, but this bothers me much.
Another measurement is to reboot Excel, and open books again( sometimes missing some books!!)...
please fix this.