diff --git a/source/src/clientgame.cpp b/source/src/clientgame.cpp
index ad599d06..6b77dbd3 100644
--- a/source/src/clientgame.cpp
+++ b/source/src/clientgame.cpp
@@ -590,7 +590,7 @@ bool bad_map() // this function makes a pair with good_map from clients2c
 bool tryrespawn()
 {
     if ( m_mp(gamemode) && bad_map() ) {
-        hudoutf("This map is not supported in multiplayer");
+        hudoutf("This map is not supported in multiplayer. Read the docs about map quality/dimensions.");
     }
     else if(spawnpermission > SP_OK_NUM)
     {
diff --git a/source/src/clients2c.cpp b/source/src/clients2c.cpp
index 4e06d8d9..d5531c18 100644
--- a/source/src/clients2c.cpp
+++ b/source/src/clients2c.cpp
@@ -1096,7 +1096,7 @@ void parsemessages(int cn, playerent *d, ucharbuf &p)
                 int cn = getint(p);
                 playerent *pl = cn == getclientnum() ? player1 : getclient(cn);
                 int ip = getint(p);
-                if((ip>>24&0xFF) > 0) conoutf("WHOIS %2d: %-16s %d.%d.%d.%d", cn, pl ? colorname(pl) : "", ip&0xFF, ip>>8&0xFF, ip>>16&0xFF, ip>>24&0xFF); // full IP
+                if((ip>>24&0xFF) > 0) conoutf("WHOIS %2d: %-16s\t%d.%d.%d.%d", cn, pl ? colorname(pl) : "", ip&0xFF, ip>>8&0xFF, ip>>16&0xFF, ip>>24&0xFF); // full IP
                 else conoutf("WHOIS client %d:\n\f5name\t%s\n\f5IP\t%d.%d.%d.x", cn, pl ? colorname(pl) : "", ip&0xFF, ip>>8&0xFF, ip>>16&0xFF); // censored IP
                 break;
             }
diff --git a/source/src/renderhud.cpp b/source/src/renderhud.cpp
index 718b63b6..762de518 100644
--- a/source/src/renderhud.cpp
+++ b/source/src/renderhud.cpp
@@ -394,7 +394,7 @@ vec getradarpos()
 
 void drawradar(playerent *p, int w, int h)
 {
-    // vec center = showmap ? vec(ssize/2, ssize/2, 0) : p->o; int res = showmap ? ssize : radarres;
+//     vec center = showmap ? vec(ssize/2, ssize/2, 0) : p->o; int res = showmap ? ssize : radarres;
     // improved center (for maps that don't use all worldspace)
     int gdim = max(mapdims[4], mapdims[5]);
     vec center = showmap ? vec(mapdims[0] + mapdims[4]/2, mapdims[1] + mapdims[5]/2, 0) : p->o;
@@ -603,11 +603,11 @@ void gl_drawhud(int w, int h, int curfps, int nquads, int curvert, bool underwat
     if(command) commandh -= rendercommand(20, 1570, VIRTW);
     else if(infostr) draw_text(infostr, 20, 1570);
     else if(targetplayer) draw_text(colorname(targetplayer), 20, 1570);
-    if(targetplayer && targetplayer->weaponsel->type == GUN_SNIPER) // flowtron: for debugging ATM
-    {
-        sniperrifle *sr = (sniperrifle *)targetplayer->weaponsel;
-        if(sr->scoped) draw_textf("\f2SCOPED", 20, 1570 - 2*FONTH);
-    }
+//     if(targetplayer && targetplayer->weaponsel->type == GUN_SNIPER) // flowtron: for debugging ATM
+//     {
+//         sniperrifle *sr = (sniperrifle *)targetplayer->weaponsel;
+//         if(sr->scoped) draw_textf("\f2SCOPED", 20, 1570 - 2*FONTH);
+//     }
 
     glLoadIdentity();
     glOrtho(0, VIRTW*2, VIRTH*2, 0, -1, 1);
diff --git a/source/src/worldio.cpp b/source/src/worldio.cpp
index 33f055e1..317b4440 100644
--- a/source/src/worldio.cpp
+++ b/source/src/worldio.cpp
@@ -627,6 +627,7 @@ bool load_world(char *mname)        // still supports all map formats that have
     if(f) delete f;
     c2skeepalive();
     int cwx, cwy;
+    loopi(7) mapdims[i] = 0;
     loopk(4) mapdims[k] = k < 2 ? ssize : 0;
     loopk(cubicsize) // FIXME // it is really necessary to loop again?
     {
@@ -674,7 +675,6 @@ bool load_world(char *mname)        // still supports all map formats that have
         mapdims[4], mapdims[5],
         mapdims[6]
     ); // TESTING
-    loopi(7) mapdims[i] = 0;
     pushscontext(IEXC_MAPCFG); // untrusted altogether
     persistidents = false;
     execfile("config/default_map_settings.cfg");