Template:Blender 3D: HotKeys/3D View/Multiple Modes/AxisConstraints


 *  XKEY — only  global X-axis
 *  XKEY XKEY — only  object’s X-axis
 *  SHIFT+XKEY — except  global X-axis
 *  YKEY — only  global Y-axis
 *  YKEY YKEY — only  object’s Y-axis
 *  SHIFT+YKEY — except  global Y-axis
 *  ZKEY — only  global Z-axis
 *  ZKEY ZKEY — only  object’s Z-axis
 *  SHIFT+ZKEY — except  global Z-axis