docs: def applyCommand(self):
          """
          Applies the current line of code as an interactive python command.
          """
          # generate the command information
          cursor      = self.textCursor()
          cursor.movePosition(cursor.EndOfLine)
          
          line        = projex.text.nativestring(cursor.block().text())
          at_end      = cursor.atEnd()
          modifiers   = QApplication.instance().keyboardModifiers()
          mod_mode    = at_end or modifiers == Qt.ShiftModifier
          
          # test the line for information
          if mod_mode and line.endswith(':'):
              cursor.movePosition(cursor.EndOfLine)
              
              line = re.sub('^>>> ', '', line)
              line = re.sub('^\.\.\. ', '', line)
              count = len(line) - len(line.lstrip()) + 4
              
              self.insertPlainText('\n... ' + count * ' ')
              return False
          
          elif mod_mode and line.startswith('...') and \
              (line.strip() != '...' or not at_end):
              cursor.movePosition(cursor.EndOfLine)
              line = re.sub('^\.\.\. ', '', line)
              count = len(line) - len(line.lstrip())
              self.insertPlainText('\n... ' + count * ' ')
              return False
          
          # if we're not at the end of the console, then add it to the end
          elif line.startswith('>>>') or line.startswith('...'):
              # move to the top of the command structure
              line = projex.text.nativestring(cursor.block().text())
              while line.startswith('...'):
                  cursor.movePosition(cursor.PreviousBlock)
                  line = projex.text.nativestring(cursor.block().text())
              
              # calculate the command
              cursor.movePosition(cursor.EndOfLine)
              line = projex.text.nativestring(cursor.block().text())
              ended = False
              lines = []
              
              while True:
                  # add the new block
                  lines.append(line)
                  
                  if cursor.atEnd():
                      ended = True
                      break
                  
                  # move to the next line
                  cursor.movePosition(cursor.NextBlock)
                  cursor.movePosition(cursor.EndOfLine)
                  
                  line = projex.text.nativestring(cursor.block().text())
                  
                  # check for a new command or the end of the command
                  if not line.startswith('...'):
                      break
              
              command = '\n'.join(lines)
              
              # if we did not end up at the end of the command block, then
              # copy it for modification
              if not (ended and command):
                  self.waitForInput()
                  self.insertPlainText(command.replace('>>> ', ''))
                  cursor.movePosition(cursor.End)
                  return False
          
          else:
              self.waitForInput()
              return False
          
          self.executeCommand(command)
          return True