diff --git a/PDP11/pdp11_rq.c b/PDP11/pdp11_rq.c
index 60f3617d..b79d1fd3 100644
--- a/PDP11/pdp11_rq.c
+++ b/PDP11/pdp11_rq.c
@@ -1041,14 +1041,14 @@ MTAB rq_mod[] = {
       &rq_set_type, NULL, NULL, "Set RCF25 Disk Type" },
     { MTAB_XTD|MTAB_VUN, RA80_DTYPE, NULL, "RA80",
       &rq_set_type, NULL, NULL, "Set RA80 Disk Type" },
-    { MTAB_XTD|MTAB_VUN|MTAB_VALR, RA8U_DTYPE, NULL, "RAUSER=SIZE",
-      &rq_set_type, NULL, NULL, "Set RAUSER=size Disk Type" },
+    { MTAB_XTD|MTAB_VUN|MTAB_VALR, RA8U_DTYPE, NULL, "RAUSER=SizeInMB",
+      &rq_set_type, NULL, NULL, "Set RAUSER Disk Type and its size" },
     { MTAB_XTD|MTAB_VUN, 0, "TYPE", NULL,
       NULL, &rq_show_type, NULL, "Display device type" },
     { UNIT_NOAUTO, UNIT_NOAUTO, "noautosize", "NOAUTOSIZE", NULL, NULL, NULL, "Disables disk autosize on attach" },
     { UNIT_NOAUTO,           0, "autosize",   "AUTOSIZE",   NULL, NULL, NULL, "Enables disk autosize on attach" },
     { MTAB_XTD|MTAB_VUN|MTAB_VALR, 0, "FORMAT", "FORMAT={SIMH|VHD|RAW}",
-      &sim_disk_set_fmt, &sim_disk_show_fmt, NULL, "Display disk format" },
+      &sim_disk_set_fmt, &sim_disk_show_fmt, NULL, "Set/Display disk format" },
 #if defined (VM_PDP11)
     { MTAB_XTD|MTAB_VDV|MTAB_VALR, 004, "ADDRESS", "ADDRESS",
       &set_addr, &show_addr, NULL, "Bus address" },
diff --git a/scp.c b/scp.c
index 576c9226..cfb873ba 100644
--- a/scp.c
+++ b/scp.c
@@ -2724,7 +2724,9 @@ if ((dptr->modifiers) && (dptr->units) && (dptr->numunits != 1)) {
         if (mptr->mstring) {
             fprint_header (st, &found, header);
             sprintf (buf, "set %s%s %s%s", sim_dname (dptr), (dptr->numunits > 1) ? "n" : "0", mptr->mstring, (strchr(mptr->mstring, '=')) ? "" : (MODMASK(mptr,MTAB_VALR) ? "=val" : (MODMASK(mptr,MTAB_VALO) ? "{=val}": "")));
-            fprintf (st, "%-30s\t%s\n", buf, (strchr(mptr->mstring, '=')) ? "" : (mptr->help ? mptr->help : ""));
+            fprintf (st, "%-30s\t%s\n", buf, (strchr (mptr->mstring, '=')) ? ((strlen (buf) > 30) ? "" : mptr->help) : (mptr->help ? mptr->help : ""));
+            if ((strchr (mptr->mstring, '=')) && (strlen (buf) > 30))
+                fprintf (st,  "%-30s\t%s\n", "", mptr->help);
             }
         }
     }