[pstricks] Transparent colors

[Poul Riis]

I just tried the color7 example. I get an error message, part of which is
shown below.
My xkeyval is dated 2006/11/18 - cannot find a newer version.
How can I make color7 run?

Yours,
Poul Riis



PSTricks error.  See User's Guide for further information.
                 Type  H <return>  for immediate help.
! Undefined fill style: `transparent'.
\@pstrickserr ... immediate help.}\errmessage {#1}
                                                  \endgroup 
l.12 \psset{fillstyle=transparent,linestyle=none}
                                                 

! Package xkeyval Error: `transpalpha' undefined in families
`,pst-3d,pstricks-
add'.