[pstricks] Accessing key/value parameters set using \psset in custom macros?

[Herbert Voss]

Richard Hensh wrote:

>I'm trying to understand how to write more sophisticated PSTricks macros
>using a format that has appeared in this list. 
>
>The following does not work as expected. How can I modify the macro \rjhLine
>to ``apply'' all relevant styles that have been set using \psset (see
>comments below)? Can someone point me in the right direction? I can't figure
>it out!
>  
>
your macro still _overwrites_ a preceeding global setting by \psset.
This can only be changed by a local option, like your linecolor=green.

Herbert