我想在MDR做交互作用,在MDR里自己的数据怎么放进去啊,我看讲解怎么说:Once a file has been loaded the user may view the actual file by pressing the “View Datafile” button. The sample data will be displayed as follows: 放进去的数据是要什么格式的呀?、 ) }1 c! P2 n6 X0 @9 e; E怎么建立marker txt呀?各位能人帮帮我呀,感激不尽。