Quote from: michaelbechtold on March 28, 2022, 21:35:250% is obviously a simple case... 100% not so much. At least Locus would have to check if the overlay map data comes with an alpha channel. I use a 100% strava heatmap overlay quite often and obviously, the basemap still has to be rendered.
On a slower tab handling huge maps with the overlay feature, I found that even in a 100% setting the base map is rendered, then overlay on top.
@Menion: we discussed that years ago - why is that? 0/100 are special cases that can be identified trivially ...