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Re: Colored Output

• To: mathgroup at smc.vnet.net
• Subject: [mg87237] Re: Colored Output
• From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
• Date: Sat, 5 Apr 2008 04:22:06 -0500 (EST)
• Organization: Uni Leipzig
• References: <ft4n1k$3pt$1@smc.vnet.net>
• Reply-to: kuska at informatik.uni-leipzig.de

Hi,

a /: MakeBoxes[a, fmt_] :=
  StyleBox["a", FontColor -> RGBColor[1, 0, 0]]

for red.

Regards
   Jens

foice.news at gmail.com wrote:
> I would like to have evaluated expression with some costants painted
> in a particular color, just to make reading easier.
> Say my input is
> 
> D[a*Sin[x]]
> 
> and the output should be
> 
> a*Cos[x]
> 
> with colored "a", say magenta.
> 
> Is this achievable, and how? which kind of attributed of the constant
> a should I set?
> 
> Best
> Roberto
>