Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
Discussion and questions about Cumulus weather station software version 1. This section is the main place to get help with Cumulus 1 software developed by Steve Loft that ceased development in November 2014.
The line width in the legend appears to be tied to the line width of the graphs (and I can't change those; I tried once and it caused all kinds of problems). But it does appear that I can change the background colour of the legend. I'll add an option to the right-click menu for each graph. You'll then have to choose a colour that works OK with the colours of the lines and the legend text (I don't really want to add an option to change that too, but...)
I'd love thicker line weight if you ever find a way. Being colour blind the thin line weight is impossible to distinguish. I have to guess which is which by deduction