sapscripts error - certificate of analysis

hi all,

i have created a form in sapscripts which contains only one page. when i activate my form it shows no error. and when i look for syntax error it shows no error. but when i click on the printing test it throws me an error stating that:

Output is continuous or contains too many pages

(>2)

i have only one page defined. and in my main window doesnt contain any data but still error exists.

thanxs in advance