int p_uid;
i_type p_ctype[MAXPRCON]; /* constituent types */
unsigned short p_camt[MAXPRCON]; /* constituent amounts */
+ int p_bwork; /* work to build one product unit */
i_type p_type; /* product item type, or I_NONE if level */
int p_level; /* level index (NAT_?LEV), or -1 if item */
int p_cost; /* dollars / product unit */