Canvas

The canvas is the inner area of the window with a lighter background, and is where the images can be placed. The canvas will expand to fit your images.

Optimize canvas​

CtrlO/⌘O

Fit the canvas snugly around all the images on the board.

Focus canvas​

CtrlSpace/⌘Space

Adjust the view so the full canvas is visible.

Reset camera​

The camera will be reset to the default position (0, 0) in the window.

Reset zoom​

Ctrl0/⌘0

The view zoom will be reset to 100%.

Lock canvas​

CtrlR/⌘R

Lock everything on the canvas so items cannot be interacted with. Great when you don't want to accidentally move things around.

Grayscale canvas​

CtrlAltG/⌥⌘G

Turn everything on the canvas into grayscale.

The formula used is (r*11+g*16+b*5)/32