There is a struct define as  
 If I declare a  varibale as 
MyStruct mystruct1;
...
//when I type "mys", it will automatically lauch the mystruct1
But if I declare a varible as
struct MyStruct mystruct1;
...
mys..   //It doesn't work as I have never declared the varibale
SmartSense can't work with the declare with "struct"?!