mailing-list for TeXmacs Users

[Frank <address@hidden>]

Dear all,

I am a newbie confused by spacings in TeXmacs. I define

<assign|Ainfp|A<rsub|inf><rsup|+>>

in the Preamble, and input

<math|<Ainfp>=<Ainfp><around*|(|R|)>

in the main text. The spacing between subscript and the left parenthesis 
seems to be very tight in comparison to a direct input

<math|A<rsub|inf><rsup|+><around*|(|R|)>>

I wonder what's wrong with the variable assignment above? Thanks for helps.

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Best wishes!
Yours,