In this example, for some reason backend-generated images are very different from the client-side ones for the parameters.
https://www.mediawiki.org/wiki/Extension:Graph/Demo#Passing_MediaWiki_template_parameters
In this example, for some reason backend-generated images are very different from the client-side ones for the parameters.
https://www.mediawiki.org/wiki/Extension:Graph/Demo#Passing_MediaWiki_template_parameters
Traced it to extra spacing in the template parameter. We might have to trim spaces when expanding params.