COMMENT ā VALID 00002 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 00002 .require"lispub.pub[206,lsp]"source C00006 ENDMK Cā; .require"lispub.pub[206,lsp]"source .sec Pubtest Let's try %3alt x ā {iff(qn x ⨠qn qd x,x,qa x . alt qdd x)}%1, and see if it works.