Sandi, did you try the shortcut list from the download page?
Keyboard Shortcuts

• File Menu
  • Clear Document: Ctrl+N
  • Open Document: Ctrl+O
  • Save Document: Ctrl+S
  • Quit: Ctrl+Q
• Edit Menu
  • Undo: Ctrl+Z
  • Redo: Ctrl+Y
  • Cut: Ctrl+X
  • Copy: Ctrl+C
  • Paste: Ctrl+V
  • Select All: Ctrl+A
  • Find: Ctrl+F
  • Find Next: F3
  • Preferences: Ctrl+,
• View Menu
  • Statistics: Ctrl+/
  • Toggle Fullscreen: F11 or Esc

Mike