the flex mobilegrid's content out of the cell

[????]

Hello,i am a user of Apache Flex,last week i ask about the datagrid in mobile 
develop,you told me there is a "mobilegrid",it's good,but i find when the 
content in a cell of the grid is too much,some of the content will disappear,so 
i user "\n" to wrap the word,and then i find the content is out of the cell,so 
how shoud i do to make all the content is a cell and will not be disappear or 
out?thanks!
                                                                                
                                                                                
                                                                                
      yours
                                                                                
                                                                                
                                                                                
   weskerjiang