Specify the report options. The NOWD option runs PROC REPORT without the REPORT window and sends its output to the open output destinations. HEADLINE underlines all column headings and the spaces between them at the top of each panel of the report. FORMCHAR= sets the value of the second formatting character (the one that HEADLINE uses) to the tilde (~). Therefore, the tilde underlines the column headings in the output. HEADSKIP writes a blank line beneath the underlining that HEADLINE writes. LS= sets the line size for the report to 64, and PS= sets the page size to 18. PANELS= creates a multipanel report. Specifying PANELS=99 ensures that PROC REPORT fits as many panels as possible on one page. PSPACE=6 places six spaces between panels.

proc report data=grocery nowd headline
            formchar(2)='~'
            panels=99 pspace=6
            ls=64 ps=18;