File info:
Ctrl+I
Preview:
Ctrl+Q
Spell check:
F7 or Ctrl+7
Find:
Ctrl+F
Find previous:
Shift+F3 or Shift+Ctrl+3
Find next:
F3 or Ctrl+3
Replace:
Ctrl+H
Toggle reading mode:
Ctrl+R
Tab:
Tab
Align left:
Shift+Ctrl+L
Align center:
Shift+Ctrl+C
Align right:
Shift+Ctrl+R
Align justify:
Shift+Ctrl+J
Bold:
Shift+Ctrl+B
Italic:
Shift+Ctrl+I
Underline:
Shift+Ctrl+U
Normal formatting:
Shift+Ctrl+D
Formatting details:
Shift+Ctrl+F
Insert Math:
Ctrl+M
Unicode Map:
Alt+Ctrl+U
Insert page break:
Ctrl+Enter
KeyFiles
Mark/Unmark:
Alt+Shift+Enter
Mark/Unmark all:
Ctrl+A
Info:
Ctrl+I
Rename:
F2 or Ctrl+2