Hello,
In HTML I'm often optimizing images for retina (aka hight density) displays.
The trick is to use an image that is bigger that the display size for example you would use a 200x200 pixel image and use a display width and height of 100x100px .
But you don't have to use a 1/2 ratio, it could be 2/3 or something else.. and then I would have to calculate the display sizes.. which is a shame, because webuilder has a great helping tool for images.. but we could improve it for retina
Here is a screenshot of Webuilder html img box with added suggestion in the red box
or maybe buttons instead of checkboxes.. and maybe also have a "keep ratio" option..
Thanks
PS : I'm using Webuilder 12.3.0.152 with Win7