vrefline in proc sgplot

[deleted_user]

Hello,
what is the equivalent for proc sgplot to the vrefline in the proc gplot ?
to quote an example :
proc sgplot data= sashelp.class;
scatter X= height Y= weight /group=sex;
run;
i want a vertical line for 55 and 70
what can i do to have these lines on my graph ?
thank you very much

[Flip]

It looks like all you need is REFLINE with axis = X

[deleted_user]

thank you Flip