<-- !ATTLIST cptr keep NMTOKEN "all" width (column|page) "column" --> &ch.equil;" > &ch.rarr;" > &ch.larr;" > %ISOLAT1; %ISOLAT2; %ISONUM; %ISODIA; %ISOPUB; %ISOTECH; %ISOGRK3; %ISOAMSO; %ISOAMSB; %ISOAMSR; %ISOAMSN; %ISOAMSA; %ISOAMSC; %ISOMOPF; %ISOMSCR; %ISOCH; %ISOGRK1; %ISOGRK2; %ISOCYR1; %ISOCYR2; %ISOBOX; %ISOGRK4; %ISOMFRK; %ISOCS;