Need information about Smart form.

HI,

I have a small questions. In Smart forms. Under the windows we can add Table and under the Table we can add Table lines. then we cad add the

text. And also One more type is available ->Flow logic ->Loop.

I think both are same for displaying the Row level data. .

May i know what is the main difference between these too. Table and Loop.

Can any body explain with one Scenario.