/* boy, it's really a shame Atari doesn't believe in shipping 
   documentation... */

struct basepage
	{
	char * lowtpa;		/* base of programs part of tpa */
	char * hitpa;		/* hi limit */
	char * tbase;		/* base of text segment */
	long tlen;		/* nbytes text */
	char * dbase;		/* base data seg */
	long dlen;		/* nbytes data */
	char * bbase;		/* base bss seg */
	long blen;		/* nbytes bss */
	struct dta * dta;	/* dta this prog */
	struct basepage * parent; /* parent's basepage */
	long reserved;
	char * env;		/* env ptr from Pexec */
	char gruffus[80];
	char cmdline[128];	/* cmdline image, [0] is nbytes */
	};