+ dq 1073741824 ; [0] Total object space size (request size)
+ dq 0 ; [8] Object space base address.
+
+ WORD p_tempused,'TEMPUSED',dovariable
+ dq 0 ; [16] Currently used.
+
+ WORD p_tempheld,'TEMPHELD',dovariable
+ ;; ( -- a )
+ ;; Marks the barrier for "held space"
+ dq 0 ; [24] Currently held.