Signature Editor
Description
Used for capturing a signature.
The Signature Editor lets you capture a handwritten signature drawn on the screen with a finger or stylus.
If the field does not already have a signature as a value, accessing the Signature Editor will display a yellow area centered
vertically on the screen in which to write. When done writing, tap the
Done button at the bottom of the screen to commit the value and return to the form details. To
erase what you have written and start with a blank signature, tap the 
eraser button at the bottom of the screen.
When entering a signature, swiping left or right on the white areas above and below the signature area will commit the value and then change to the next/previous field's editor.
If you display the Signature Editor when the field already has a signature value, the signature and timestamp will be displayed towards the top of the editor screen. Double-tapping on an existing signature will erase the value and display the signature writing area.
You may also use the 
delete button at the bottom of the screen to delete the current field value.
When previewing a signature, swiping left or right on the editor screen will change to the next/previous field's editor.