Debug of smartform and sapscript.

Hi All,

1)- How can i debug the smartform. Is there any transaction. How to debug pls give me details.

2)- How to debug the sap script. Becose one debugger that debug the print program and another debugger we active in transaction se71 -> menu utitlity-> Activate debugger. How this two debugger deffrent .

Regards,

Rakesh