line number of debugging script

Dear Sir/Mam,

i am debugging a script , how to know in which line-number i am debugging , in case of reports , we can see the line number directly if we select the " swith to classical debugger " , but in case of script , i am not able to find the line number , my script consists of 1132 lines of code. , please help me.

Thanks in Advance,

Dastagiri N.