There are a number of shortcuts to make your annotation experience quicker and easier. These shortcuts can be accessed in the editor by clicking the Shortcuts button. You can also take a look at all of the available shortcuts listed below.

VSelect tool
EClassification tool
Shift + RRelationship
Alt + RShow/Hide relationships
RShow/Hide objects
Backspace / DeleteDelete selected instances
Ctrl + ZUndo
Ctrl + Shift + ZRedo
Ctrl + Shift + RRevert
Ctrl + Shift + Approve item
Ctrl + Shift + Disapprove item
Ctrl + SSave
Ctrl + FComplete
Ctrl + QQuality check
Ctrl + BReturn
Alt + SSkip
Alt + TFree text
Shift + EnterClassify next
Right arrowNext item
Left arrowPrevious item
Ctrl + KOpen shortcut panel