changed added deleted off BMP CGM-CHAR CGM-BINARY CGM-CLEAR DITROFF DVI EPS EQN FAX GIF GIF87a GIF89a JPG JPEG IGES PCX PIC PNG PS SGML TBL TEX TIFF WMF WPG linespecific left right center 0 1 click double-click press seq simul other linespecific numbered unnumbered refentry none qanda number none optional required optional required other sect1 sect2 sect3 sect4 sect5 normal compact arabic upperalpha loweralpha upperroman lowerroman inherit ignore continues restarts normal compact inline vert horiz calspair linecolumn linerange linecolumnpair other calspair linecolumn linerange linecolumnpair other calspair linecolumn linerange linecolumnpair other monospaced normal 0 1 0 1 0 1 0 1 BMP CGM-CHAR CGM-BINARY CGM-CLEAR DITROFF DVI EPS EQN FAX GIF GIF87a GIF89a JPG JPEG IGES PCX PIC PNG PS SGML TBL TEX TIFF WMF WPG linespecific left right center 0 1 left right center 0 1 opt req plain norepeat repeat opt req plain norepeat repeat class interface