[pstricks] pstricks: How to rotate characters on a circle line?

[Herbert Voss]

Minsu schrieb:

>> \documentclass{article}
>> \usepackage{pstricks-add}
>> \pagestyle{empty}
>> \makeatletter
>> \def\placeChar#1{%
>>   \global\pst at cntm=0
>>   \expandafter\placeChar at i#1;}
>> \def\placeChar at i#1#2;{%
>>   \uput[\the\pst at cntm](5;\the\pst at cntm){\Huge#1}%
>>   \global\advance\pst at cntm by 10
>>   \ifx\relax#2\relax\else\expandafter\placeChar at i#2;\fi%}
>>
>> \makeatother
>>
>> \begin{document}
>> \begin{pspicture}(-6,-6)(6,6)
>> \placeChar{123AXYZ some more text on a circle}
>> \end{pspicture}
>>
>> \end{document}
> 
> Whoa, that really looks great!
> And I'm already playing with the given values. So how can I switch the
> angle of rotation, that the characters appear 90° rotated to the
> tangent (= baseline of the character when shown with \pstextpath)?

  \uput[\the\pst at cntm]{!\the\pst at cntm\space 360
add}(4;\the\pst at cntm){\Huge#1}%

Herbert