it is confusion in form interface and global definition...
what we have to define in form interface ?....in import part and in export part ..... and dose once we definited variable name than we can't use tht name again in global definition .
what we have to definit in global definition ?.....what is at loop part ?
if i want to make smartform having more than 6 window which used more than 3 table than how we will pass the data from driver program ?..
plz help me what is standard way to make smartform and there driver......