save png

[alouyakis]

Hi,

First, thanks for building this tool.

I'm using nomnoml in rstudio desktop using r notebook. The image renders fine in the notebook output when using both {nomnoml} + code and {r} with code wrapped in the function. But I can't get the png argument to work. For example, the below code chunk outputs the map as expected, but no file is saved.

Best,
Dyanna

nomnoml(
  code = "
  #stroke: darkblue
#.external: stroke=green visual=rectangle
#.section: stroke=purple visual=none align=left

[<frame>Current website
  green: external website
  purple: page sections|
  [Home]--[<section>Our Mission
           Who We Are
           Mail list
           Contact Us]
  [Home]--[Donate]--[Contact Form embedded]--[<external>MailChimp Mail List]--[<external>Facebook]
    [Donate]-->[<external>Anedot]
  [Home]->[Contribute]--[<section>We need your help]
    [Contribute]->[<external>Anedot]
]
  ",
png = "current_site_map.png"
)