The SVG Map extensions for qlik is brilliant and by default it scales the colours within your settings.
However sometimes we just want to hard code an opacity so I just added that option in.
The original question is here:
As you can see from my eventual answer, if the user just wanted a default opacity of 1 then actually they could just set the measure column to 1, but we will ignore that and assume they wanted to be able to set it manually…. (maybe I should have re-read my previous post first)