/// <summary> Constructor. </summary>
protected ConvertTextBlockToTextBlockAction(TextCaret caret)
{
_handle = new DocumentCursorHandle(caret);
var block = caret.Block;
_originalDescriptor = block.DescriptorHandle;
_originalProperties = block.SerializeProperties();
}
/// <summary> /// Moves to he cursor to point to the location given by <paramref name="handle"/>. /// </summary> public static void MoveTo(this DocumentSelection cursor, DocumentCursorHandle handle, DocumentEditorContext context) => cursor.Replace(handle.GetCaret(context));
