Hi all, I'm using Lua rrd.graph() and it works as expected - until I try to use stdout ("-") as the filename. Is there a way to get stdout as a return value? // Peter -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.oetiker.ch/pipermail/rrd-users/attachments/20161002/6ee60b09/attachment.html>