Block To Clone:
HTML elements in the block are cloned. If any values or choices are made, those are not kept in the clone because it is a new block that, it is assumed, may need to have different values/choices. Unique element names and ids are created for the cloned block and if the original block had events associated to it (like onclick), the parameter values of those events are automatically updated for the new names and ids of form elements in the cloned block they would relate to.

Enter some text:
Radio button 1
Radio button 2
Some checkbox
Some text area to add text: