Re: How to insert symbols into emails

so i defined my compose key
in "/usr/share/X11/locale/en_US.UTF-8/Compose" file i see a definition
<Multi_key> <U22a5> <U22a4>
how do i type this

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- Changing The PSI Definition
  - From: Thomas George <debianlist@mailfence.com>
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- Re: Changing The PSI Definition
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- Monospace fonts, Re: Changing The PSI Definition
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- How to insert symbols into emails (was: Re: Monospace fonts, Re: Changing The PSI Definition)
  - From: Franco Martelli <martellif67@gmail.com>
- Re: How to insert symbols into emails (was: Re: Monospace fonts, Re: Changing The PSI Definition)
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- Re: How to insert symbols into emails (was: Re: Monospace fonts, Re: Changing The PSI Definition)
  - From: Greg Wooledge <greg@wooledge.org>
- Re: How to insert symbols into emails
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- Re: How to insert symbols into emails
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