opacity return OPACITY;
shapeof return SHAPEOF;
texture return TEXTURE;
+image return IMAGE;
+to return TO;
+box return BOX;
NORTH return NORTH;
NORTHEAST return NORTHEAST;
EAST return EAST;
"<-" return LEFT_ARROW;
"->" return RIGHT_ARROW;
"<->" return DOUBLE_ARROW;
+"." return DOT;
+"*" return STAR;
+"/" return SLASH;
+"," return COMMA;
\n LINE++; /* zap EOL */
[ \t]+ ; /* and whitespace */
. return 0;