CARD\_NO _ _ _ _ _ _ _ _ _ _ _ _ variable
card_nosets the total number of cards allowed in a Fortran output statement when fort is on. Default is 20.
on fort;
card_no := 4;
CARD_NO=4.
z := (x + y)**15;
ANS1=5005.*X**6*Y**9+3003.*X**5*Y**10+1365.*X**4*Y**
. 11+455.*X**3*Y**12+105.*X**2*Y**13+15.*X*Y**14+Y**15
Z=X**15+15.*X**14*Y+105.*X**13*Y**2+455.*X**12*Y**3+
. 1365.*X**11*Y**4+3003.*X**10*Y**5+5005.*X**9*Y**6+
. 6435.*X**8*Y**7+6435.*X**7*Y**8+ANS1
Twenty total cards means 19 continuation cards. You may set it for more if your Fortran system allows more. Expressions are broken apart in a Fortran-compatible way if they extend for more than card_no continuation cards.