First put xemacs into perl mode 
^M x perl-mode

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and then switch on the syntax highlighting 
^M x font-lock-fontify-buffer

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You can do this from the menus at the top too using: Options -> Syntax Highlighting -> Least.

^M x means 'meta-key' + 'x' key at the same time.

--tidiness is the memory loss of environmental mnemonics

In reply to Re: Xemacs color code by EvdB
in thread Xemacs color code by Win

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