Version 36.1 of The Powder Toy introduces 2 new features. The first, and most important is the ability to open a Powder Save from the website, To use this features, simply visit any save in the browse section, assuming you're signed in, you should see a "Download" button in the bottom right; Clicking this button will queue the save for download next time you use the "open" button in the Powder Toy.
The second feature is the "eye dropper", activated by the middle mouse click, it samples the selected area for particles (Best used on the smallest cursor size) and sets the primary particle selection to this sample.
Other website features have been added too, the ability to change your password from the Profile link, and comment on saves in the "browse" section.
I mean it does make things quicker, but my right click is always Erase, and my Left click is always what I am drawing
and why does the eye dropper erase what you take a sample of?
I think the eye dropper tool should be limited in the sense of that you can only create what you take from the eye dropper for more persistent measuring