diff --git a/PDP11/pdp11_rq.c b/PDP11/pdp11_rq.c
index c0cdd50f..06065447 100644
--- a/PDP11/pdp11_rq.c
+++ b/PDP11/pdp11_rq.c
@@ -966,11 +966,11 @@ REG rq_reg[] = {
     { GRDATAD (COMM,    rq_ctx.comm,    DEV_RDX, 22, 0, "comm region") },
     { GRDATAD (CQIOFF,  rq_ctx.cq.ioff, DEV_RDX, 32, 0, "command queue intr offset") },
     { GRDATAD (CQBA,    rq_ctx.cq.ba,   DEV_RDX, 22, 0, "command queue base address") },
-    { GRDATAD (CQLNT,   rq_ctx.cq.lnt,  DEV_RDX, 32, 2, "command queue length"), REG_NZ },
+    { GRDATAD (CQLNT,   rq_ctx.cq.lnt,  DEV_RDX,  8, 2, "command queue length"), REG_NZ },
     { GRDATAD (CQIDX,   rq_ctx.cq.idx,  DEV_RDX,  8, 2, "command queue index") },
     { GRDATAD (RQIOFF,  rq_ctx.rq.ioff, DEV_RDX, 32, 0, "request queue intr offset") },
     { GRDATAD (RQBA,    rq_ctx.rq.ba,   DEV_RDX, 22, 0, "request queue base address") },
-    { GRDATAD (RQLNT,   rq_ctx.rq.lnt,  DEV_RDX, 32, 2, "request queue length"), REG_NZ },
+    { GRDATAD (RQLNT,   rq_ctx.rq.lnt,  DEV_RDX,  8, 2, "request queue length"), REG_NZ },
     { GRDATAD (RQIDX,   rq_ctx.rq.idx,  DEV_RDX,  8, 2, "request queue index") },
     { DRDATAD (FREE,    rq_ctx.freq,                 5, "head of free packet list") },
     { DRDATAD (RESP,    rq_ctx.rspq,                 5, "head of response packet list") },
@@ -983,7 +983,7 @@ REG rq_reg[] = {
     { DRDATAD (HTMO,    rq_ctx.htmo,                17, "host timeout value") },
     { FLDATA  (PRGI,    rq_ctx.prgi,                 0), REG_HIDDEN },
     { FLDATA  (PIP,     rq_ctx.pip,                  0), REG_HIDDEN },
-    { FLDATA  (CTYPE,   rq_ctx.ctype,               32), REG_HIDDEN  },
+    { BINRDATA(CTYPE,   rq_ctx.ctype,               32), REG_HIDDEN },
     { DRDATAD (ITIME,   rq_itime,                   24, "init time delay, except stage 4"), PV_LEFT + REG_NZ },
     { DRDATAD (I4TIME,  rq_itime4,                  24, "init stage 4 delay"), PV_LEFT + REG_NZ },
     { DRDATAD (QTIME,   rq_qtime,                   24, "response time for 'immediate' packets"), PV_LEFT + REG_NZ },
@@ -1149,11 +1149,11 @@ REG rqb_reg[] = {
     { GRDATAD (COMM,    rqb_ctx.comm,    DEV_RDX, 22, 0, "comm region") },
     { GRDATAD (CQIOFF,  rqb_ctx.cq.ioff, DEV_RDX, 32, 0, "command queue intr offset") },
     { GRDATAD (CQBA,    rqb_ctx.cq.ba,   DEV_RDX, 22, 0, "command queue base address") },
-    { GRDATAD (CQLNT,   rqb_ctx.cq.lnt,  DEV_RDX, 32, 2, "command queue length"), REG_NZ },
+    { GRDATAD (CQLNT,   rqb_ctx.cq.lnt,  DEV_RDX,  8, 2, "command queue length"), REG_NZ },
     { GRDATAD (CQIDX,   rqb_ctx.cq.idx,  DEV_RDX,  8, 2, "command queue index") },
     { GRDATAD (RQIOFF,  rqb_ctx.rq.ioff, DEV_RDX, 32, 0, "request queue intr offset") },
     { GRDATAD (RQBA,    rqb_ctx.rq.ba,   DEV_RDX, 22, 0, "request queue base address") },
-    { GRDATAD (RQLNT,   rqb_ctx.rq.lnt,  DEV_RDX, 32, 2, "request queue length"), REG_NZ },
+    { GRDATAD (RQLNT,   rqb_ctx.rq.lnt,  DEV_RDX,  8, 2, "request queue length"), REG_NZ },
     { GRDATAD (RQIDX,   rqb_ctx.rq.idx,  DEV_RDX,  8, 2, "request queue index") },
     { DRDATAD (FREE,    rqb_ctx.freq,                 5, "head of free packet list") },
     { DRDATAD (RESP,    rqb_ctx.rspq,                 5, "head of response packet list") },
@@ -1166,7 +1166,7 @@ REG rqb_reg[] = {
     { DRDATAD (HTMO,    rqb_ctx.htmo,                17, "host timeout value") },
     { FLDATA  (PRGI,    rqb_ctx.prgi,                 0), REG_HIDDEN },
     { FLDATA  (PIP,     rqb_ctx.pip,                  0), REG_HIDDEN },
-    { FLDATA  (CTYPE,   rqb_ctx.ctype,               32), REG_HIDDEN  },
+    { BINRDATA(CTYPE,   rqb_ctx.ctype,               32), REG_HIDDEN },
     { BRDATAD (PKTS,    rqb_ctx.pak,     DEV_RDX,    16, sizeof(rq_ctx.pak)/2, "packet buffers, 33W each, 32 entries") },
     { URDATAD (CPKT,    rqb_unit[0].cpkt, 10, 5, 0, RQ_NUMDR, 0, "current packet, units 0 to 3") },
     { URDATAD (UCNUM,   rqb_unit[0].cnum, 10, 5, 0, RQ_NUMDR, 0, "ctrl number, units 0 to 3") },
@@ -1222,11 +1222,11 @@ REG rqc_reg[] = {
     { GRDATAD (COMM,    rqc_ctx.comm,    DEV_RDX, 22, 0, "comm region") },
     { GRDATAD (CQIOFF,  rqc_ctx.cq.ioff, DEV_RDX, 32, 0, "command queue intr offset") },
     { GRDATAD (CQBA,    rqc_ctx.cq.ba,   DEV_RDX, 22, 0, "command queue base address") },
-    { GRDATAD (CQLNT,   rqc_ctx.cq.lnt,  DEV_RDX, 32, 2, "command queue length"), REG_NZ },
+    { GRDATAD (CQLNT,   rqc_ctx.cq.lnt,  DEV_RDX,  8, 2, "command queue length"), REG_NZ },
     { GRDATAD (CQIDX,   rqc_ctx.cq.idx,  DEV_RDX,  8, 2, "command queue index") },
     { GRDATAD (RQIOFF,  rqc_ctx.rq.ioff, DEV_RDX, 32, 0, "request queue intr offset") },
     { GRDATAD (RQBA,    rqc_ctx.rq.ba,   DEV_RDX, 22, 0, "request queue base address") },
-    { GRDATAD (RQLNT,   rqc_ctx.rq.lnt,  DEV_RDX, 32, 2, "request queue length"), REG_NZ },
+    { GRDATAD (RQLNT,   rqc_ctx.rq.lnt,  DEV_RDX,  8, 2, "request queue length"), REG_NZ },
     { GRDATAD (RQIDX,   rqc_ctx.rq.idx,  DEV_RDX,  8, 2, "request queue index") },
     { DRDATAD (FREE,    rqc_ctx.freq,                 5, "head of free packet list") },
     { DRDATAD (RESP,    rqc_ctx.rspq,                 5, "head of response packet list") },
@@ -1239,7 +1239,7 @@ REG rqc_reg[] = {
     { DRDATAD (HTMO,    rqc_ctx.htmo,                17, "host timeout value") },
     { FLDATA  (PRGI,    rqc_ctx.prgi,                 0), REG_HIDDEN },
     { FLDATA  (PIP,     rqc_ctx.pip,                  0), REG_HIDDEN },
-    { FLDATA  (CTYPE,   rqc_ctx.ctype,               32), REG_HIDDEN  },
+    { BINRDATA(CTYPE,   rqc_ctx.ctype,               32), REG_HIDDEN },
     { BRDATAD (PKTS,    rqc_ctx.pak,     DEV_RDX,    16, sizeof(rq_ctx.pak)/2, "packet buffers, 33W each, 32 entries") },
     { URDATAD (CPKT,    rqc_unit[0].cpkt, 10, 5, 0, RQ_NUMDR, 0, "current packet, units 0 to 3") },
     { URDATAD (UCNUM,   rqc_unit[0].cnum, 10, 5, 0, RQ_NUMDR, 0, "ctrl number, units 0 to 3") },
@@ -1295,11 +1295,11 @@ REG rqd_reg[] = {
     { GRDATAD (COMM,    rqd_ctx.comm,    DEV_RDX, 22, 0, "comm region") },
     { GRDATAD (CQIOFF,  rqd_ctx.cq.ioff, DEV_RDX, 32, 0, "command queue intr offset") },
     { GRDATAD (CQBA,    rqd_ctx.cq.ba,   DEV_RDX, 22, 0, "command queue base address") },
-    { GRDATAD (CQLNT,   rqd_ctx.cq.lnt,  DEV_RDX, 32, 2, "command queue length"), REG_NZ },
+    { GRDATAD (CQLNT,   rqd_ctx.cq.lnt,  DEV_RDX,  8, 2, "command queue length"), REG_NZ },
     { GRDATAD (CQIDX,   rqd_ctx.cq.idx,  DEV_RDX,  8, 2, "command queue index") },
     { GRDATAD (RQIOFF,  rqd_ctx.rq.ioff, DEV_RDX, 32, 0, "request queue intr offset") },
     { GRDATAD (RQBA,    rqd_ctx.rq.ba,   DEV_RDX, 22, 0, "request queue base address") },
-    { GRDATAD (RQLNT,   rqd_ctx.rq.lnt,  DEV_RDX, 32, 2, "request queue length"), REG_NZ },
+    { GRDATAD (RQLNT,   rqd_ctx.rq.lnt,  DEV_RDX,  8, 2, "request queue length"), REG_NZ },
     { GRDATAD (RQIDX,   rqd_ctx.rq.idx,  DEV_RDX,  8, 2, "request queue index") },
     { DRDATAD (FREE,    rqd_ctx.freq,                 5, "head of free packet list") },
     { DRDATAD (RESP,    rqd_ctx.rspq,                 5, "head of response packet list") },
@@ -1312,7 +1312,7 @@ REG rqd_reg[] = {
     { DRDATAD (HTMO,    rqd_ctx.htmo,                17, "host timeout value") },
     { FLDATA  (PRGI,    rqd_ctx.prgi,                 0), REG_HIDDEN },
     { FLDATA  (PIP,     rqd_ctx.pip,                  0), REG_HIDDEN },
-    { FLDATA  (CTYPE,   rqd_ctx.ctype,               32), REG_HIDDEN  },
+    { BINRDATA(CTYPE,   rqd_ctx.ctype,               32), REG_HIDDEN },
     { BRDATAD (PKTS,    rqd_ctx.pak,     DEV_RDX,    16, sizeof(rq_ctx.pak)/2, "packet buffers, 33W each, 32 entries") },
     { URDATAD (CPKT,    rqd_unit[0].cpkt, 10, 5, 0, RQ_NUMDR, 0, "current packet, units 0 to 3") },
     { URDATAD (UCNUM,   rqd_unit[0].cnum, 10, 5, 0, RQ_NUMDR, 0, "ctrl number, units 0 to 3") },