You heard of the expression, “Can’t Teach Old Dogs New Tricks”…well I just learned this:

In order to select all the cells in a column, the old way was to click on Shift+End+Down Arrow or to select all the cells to the right was to Shift+End+Right Arrow.  This is perfectly fine but when I teach and I say “END” the student hit the letter “N” key. Now, I simply say and do, Ctrl+Shift+Down Arrow.  Same process for the right.