# Keyboard shortcuts available in the flattening map wizard | Shortcut | Operation | Step | | --- | --- | --- | | Ctrl+Z | Undo | Choose parameters of the flattening
process and Choose parameters
of flattening process for outputs | | Ctrl+Y | Redo | Choose parameters of the flattening
process and Choose parameters
of flattening process for outputs | | Space bar | Select/clear a check box | Choose parameters of the flattening
process and Choose parameters
of flattening process for outputs | | Shift+F10 | Right-click the select element | Choose parameters of the flattening
process and Choose parameters
of flattening process for outputs | | Ctlr+A | Select all elements | Choose parameters of the flattening
process and Choose parameters
of flattening process for outputs | | Shift+Up arrow
or
Shift+Down arrow | Select multiple elements | Choose parameters of the flattening
process and Choose parameters
of flattening process for outputs | | Ctrl+Alt+F | Enable/disable the Filter primitive fields option | Choose parameters of the flattening
process and Choose parameters
of flattening process for outputs | | Ctrl+Alt+Space bar | Select/clear a node check box | Choose parameters of the flattening
process and Choose parameters
of flattening process for outputs | | Alt+O | Select a repeatable element as output when the Multi-output
option is selected. | Choose parameters of the flattening process | | Ctrl+C | Copy the elements selection states of the current output | Choose parameters of flattening process for
outputs | | Ctrl+V | Paste the copied elements selection states to the current
output | Choose parameters of flattening process for
outputs | | Ctrl+P | Propagate the elements selections states to the next suitable
outputs | Choose parameters of flattening process for
outputs | | Alt+Right arrow | Go to the new output | Choose parameters of flattening process for
outputs | | Alt+Left arrow | Go to the previous output | Choose parameters of flattening process for
outputs |