Library /sys$common/syshlp/CMS$DW_HELP.HLB  —  M  E m
  Choose the Edit menu to perform clipboard operations.

1  –  Ec mi

  Choose the Copy menu item to move the selected text to
  the clipboard.  Copy does not alter any information.

2  –  Es mi

  Choose the Select All menu item to select the entire
  contents of the window, not just the data currently
  visible in the window.
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