[texhax] About draw lens

[Herbert Voss]

Am 06.06.2012 21:27, schrieb Darío:
> Hi list, I need insert lens in a article. I tried as example, the code
> shown in the fie:
> pst-optic-examples.pdf
> and could not insert the lens and ray, many errors. I just need a lens
> and two point, only, but is really complicated.
> The packages I used are:
>
> \usepackage{pst-optic,pst-text}
> \usepackage{pst-lens}

give a complete example and not only fragments. See also
http://PSTricks.tug.org  for infos on running PSTricks files.

Herbert