diff --git a/vis/flow.c b/vis/flow.c
index 7a710c9e..c87b8f97 100644
--- a/vis/flow.c
+++ b/vis/flow.c
@@ -441,7 +441,7 @@ BasePortalVis(void)
 	    // Quick test - completely at the back?
 	    d = DotProduct(tw->origin, p->plane.normal) - p->plane.dist;
 	    if (d < -tw->radius)
-	        continue;
+		continue;
 
 	    for (k = 0; k < tw->numpoints; k++) {
 		d = DotProduct(tw->points[k], p->plane.normal) - p->plane.dist;
@@ -454,7 +454,7 @@ BasePortalVis(void)
 	    // Quick test - completely on front?
 	    d = DotProduct(w->origin, tp->plane.normal) - tp->plane.dist;
 	    if (d > w->radius)
-	        continue;
+		continue;
 
 	    for (k = 0; k < w->numpoints; k++) {
 		d = DotProduct(w->points[k], tp->plane.normal)
diff --git a/vis/vis.c b/vis/vis.c
index b07dd4e0..af82e84d 100644
--- a/vis/vis.c
+++ b/vis/vis.c
@@ -41,7 +41,7 @@ int leaflongs;
 
 
 qboolean fastvis;
-qboolean verbose;
+static int verbose = 0;
 int testlevel = 2;
 
 #if 0
@@ -504,7 +504,7 @@ LeafThread(void *unused)
 
 	PortalCompleted(p);
 
-	if (verbose) {
+	if (verbose > 1) {
 	    printf("\r");
 	    logprint("portal:%4i  mightsee:%4i  cansee:%4i\n",
 		     (int)(p - portals), p->nummightsee, p->numcansee);
@@ -597,7 +597,7 @@ LeafFlow(int leafnum)
 //
 // compress the bit string
 //
-    if (verbose)
+    if (verbose > 1)
 	logprint("leaf %4i : %4i visible\n", leafnum, numvis);
     totalvis += numvis;
 
@@ -1106,7 +1106,10 @@ main(int argc, char **argv)
 	    i++;
 	} else if (!strcmp(argv[i], "-v")) {
 	    logprint("verbose = true\n");
-	    verbose = true;
+	    verbose = 1;
+	} else if (!strcmp(argv[i], "-vv")) {
+	    logprint("verbose = extra\n");
+	    verbose = 2;
 	} else if (argv[i][0] == '-')
 	    Error("Unknown option \"%s\"", argv[i]);
 	else
@@ -1116,7 +1119,7 @@ main(int argc, char **argv)
     if (i == argc && credits)
 	return 0;
     else if (i != argc - 1)
-	Error("usage: vis [-threads #] [-level 0-4] [-fast] [-v] "
+	Error("usage: vis [-threads #] [-level 0-4] [-fast] [-v|-vv] "
 	      "[-credits] bspfile");
 
     start = I_FloatTime();