Script text getting truncated

Dear All,

Variable value in script is getting truncated at 80 characters even though the length of field is 100 characters and window has enough space to accomodate it

Please find my code below and suggest me. I want to print more than 80 characters.(max 100 Chars)

L_add(100) Type c.

Form form1 tables P_input structure itcsy

                            p_output structure itcsy.

           Move l_add to P_output table-value. 

Endform.