Agreed, and it's also a vector image which can be zoomed back and forth without any loss of details. I'm not sure what software might have created it, but ploti

Agreed, and it's also a vector image which can be zoomed back and forth without any loss of details. I'm not sure what software might have created it, but ploticus' multi column legends seem somewhat similar. http://ploticus.sourceforge.net/doc/welcome.html http://ploticus.sourceforge.net/doc/welcome.html Also worth checking is GLE. https://glx.sourceforge.io/index.html https://glx.sourceforge.io/index.html