Useful Keyboard shortcuts for Microsoft Word

C refers to Control
S refers to Shift

C+Home   Go to first line of Page from anywhere
S+End    Go to last line of a Page from anywhere
C+S+>    Increase selected text in increments like the drop down font menu
C+S+<    Decrease selected text in increments like the drop down font menu 
C+S++    Apply superscript formatting
C+=      Apply subscript formatting
C+S+]    Increase selected text one point
C+S+[    Decrease selected text one point 
S+F3     Change case of the letters
C+S+W    Underline words but not spaces
C+E      Center a paragraph
C+BkSp   Delete one word to the left
C+Del    Delete one word to the right
C+J      Justify a paragraph
C+L      Left align a paragraph
C+R      Right align a paragraph  
C+S+(<--/-->) Extend selection to the beginning/end of a word