This post contains a list of keyboard shortcuts available in Displayr.
Ctrl + c - Copy
Ctrl + x - Cut
Ctrl + v - Paste
Ctrl + d - Duplicate
Alt / Option+left arrow- Select the previously selected item
Alt/Option+right arrow- Reselect the next selected item
Ctrl + z - Undo
Ctrl + y - Redo
Ctrl + e - Search from the search feature in the toolbar
Ctrl + f - Find on the page
Ctrl + a - Select all
Delete/Backspace - Delete
Shift - hold Shift to maintain object aspect ratio while resizing
Ctrl - hold Ctrl to maintain the center position while resizing
Shift + Ctrl - hold both to maintain the aspect ratio and center position while resizing