diff --git a/polymer/build/src/baselayer.c b/polymer/build/src/baselayer.c
index 4c7095f7f..182cdde06 100644
--- a/polymer/build/src/baselayer.c
+++ b/polymer/build/src/baselayer.c
@@ -49,6 +49,7 @@ struct glinfo glinfo =
 static void onvideomodechange(int newmode) { UNREFERENCED_PARAMETER(newmode); }
 void (*baselayer_onvideomodechange)(int) = onvideomodechange;
 
+#if defined(POLYMOST)
 static int osdfunc_setrendermode(const osdfuncparm_t *parm)
 {
     int m;
@@ -70,8 +71,7 @@ static int osdfunc_setrendermode(const osdfuncparm_t *parm)
 
     return OSDCMD_OK;
 }
-
-#if defined(POLYMOST) && defined(USE_OPENGL)
+#if defined(USE_OPENGL)
 #ifdef DEBUGGINGAIDS
 static int osdcmd_hicsetpalettetint(const osdfuncparm_t *parm)
 {
@@ -173,6 +173,7 @@ int osdcmd_glinfo(const osdfuncparm_t *parm)
     return OSDCMD_OK;
 }
 #endif
+#endif
 
 static int osdcmd_vars(const osdfuncparm_t *parm)
 {
diff --git a/polymer/build/src/engine.c b/polymer/build/src/engine.c
index e3b762748..53954eb1f 100644
--- a/polymer/build/src/engine.c
+++ b/polymer/build/src/engine.c
@@ -6286,7 +6286,7 @@ killsprite:
         while (maskwallcnt)
         {
             maskwallcnt--;
-
+#if defined(USE_OPENGL) && defined(POLYMER)
             if (rendmode == 4)
             {
                 dot.x = wall[maskwall[maskwallcnt]].x;
@@ -6295,6 +6295,7 @@ killsprite:
                 dot2.y = wall[wall[maskwall[maskwallcnt]].point2].y;
             }
             else
+#endif
             {
                 dot.x = wall[thewall[maskwall[maskwallcnt]]].x;
                 dot.y = wall[thewall[maskwall[maskwallcnt]]].y;
diff --git a/polymer/eduke32/source/astub.c b/polymer/eduke32/source/astub.c
index 8492db565..ddeeb5816 100644
--- a/polymer/eduke32/source/astub.c
+++ b/polymer/eduke32/source/astub.c
@@ -2663,21 +2663,6 @@ static int OnSelectTile(int iTile)
     setpolymost2dview();
     clearview(0);
 
-    //
-    // Display the description strings for each available tile group
-    //
-
-    for (i = 0; (unsigned)i < tile_groups; i++)
-    {
-        if (s_TileGroups[i].szText != NULL)
-        {
-            if ((i+2)*16 > ydimgame) break;
-            Bsprintf(tempbuf,"(%c) %s",s_TileGroups[i].key1,s_TileGroups[i].szText);
-            printext256(10L, (i+1)*16, whitecol, -1, tempbuf, 0);
-        }
-    }
-    showframe(1);
-
     //
     //	Await appropriate selection keypress.
     //
@@ -2692,6 +2677,21 @@ static int OnSelectTile(int iTile)
         }
         idle();
 
+        //
+        // Display the description strings for each available tile group
+        //
+        for (i = 0; (unsigned)i < tile_groups; i++)
+        {
+            if (s_TileGroups[i].szText != NULL)
+            {
+                if ((i+2)*16 > ydimgame) break;
+                Bsprintf(tempbuf,"(%c) %s",s_TileGroups[i].key1,s_TileGroups[i].szText);
+                printext256(10L, (i+1)*16, whitecol, -1, tempbuf, 0);
+            }
+        }
+        showframe(1);
+
+
         ch = bgetchar();
 
         for (i = 0; (unsigned)i < tile_groups; i++)
@@ -3016,9 +3016,9 @@ static void Keys3d(void)
                     height2=sector[nextsect].floorz-sector[nextsect].ceilingz;
                     height3=sector[nextsect].ceilingz-sector[searchsector].ceilingz;
                 }
-                Bsprintf(lines[num++],"Panning: %3d, %3d",wall[searchwall].xpanning,wall[searchwall].ypanning);
-                Bsprintf(lines[num++],"Repeat:  %3d, %3d",wall[searchwall].xrepeat,wall[searchwall].yrepeat);
-                Bsprintf(lines[num++],"Overpic: %3d",wall[searchwall].overpicnum);
+                Bsprintf(lines[num++],"Panning: %d, %d",wall[searchwall].xpanning,wall[searchwall].ypanning);
+                Bsprintf(lines[num++],"Repeat:  %d, %d",wall[searchwall].xrepeat,wall[searchwall].yrepeat);
+                Bsprintf(lines[num++],"Overpic: %d",wall[searchwall].overpicnum);
                 lines[num++][0]=0;
                 if (getmessageleng)
                     break;
@@ -3033,7 +3033,7 @@ static void Keys3d(void)
                              sector[searchsector].ceilingpal,sector[searchsector].ceilingstat,
                              sector[searchsector].lotag,sector[searchsector].hitag,sector[searchsector].extra);
 
-                Bsprintf(lines[num++],"Panning:  %d,%d",sector[searchsector].ceilingxpanning,sector[searchsector].ceilingypanning);
+                Bsprintf(lines[num++],"Panning:  %d, %d",sector[searchsector].ceilingxpanning,sector[searchsector].ceilingypanning);
                 Bsprintf(lines[num++],"CeilingZ: %d",sector[searchsector].ceilingz);
                 Bsprintf(lines[num++],"Slope:    %d",sector[searchsector].ceilingheinum);
                 lines[num++][0]=0;
diff --git a/polymer/eduke32/source/duke3d.h b/polymer/eduke32/source/duke3d.h
index 0af425cd5..01c0aa10e 100644
--- a/polymer/eduke32/source/duke3d.h
+++ b/polymer/eduke32/source/duke3d.h
@@ -552,7 +552,7 @@ typedef struct {
     int workslike, extra, cstat, extra_rand, hitradius, range;
     short spawns, sound, isound, vel, decal, trail, tnum, drop, clipdist, offset, bounces, bsound, toffset;
     signed char sxrepeat, syrepeat, txrepeat, tyrepeat, shade, xrepeat, yrepeat, pal, velmult;
-} proj_struct;
+} projectile_t;
 
 // extern char gotz;
 
@@ -573,7 +573,7 @@ typedef struct {
     short tempang,actorstayput,dispicnum;
     short timetosleep;
     char cgg;
-    proj_struct projectile;
+    projectile_t projectile;
 } actordata_t;
 
 extern actordata_t hittype[MAXSPRITES];
@@ -963,7 +963,7 @@ enum projectileflags {
     PROJECTILE_FLAG_FORCEIMPACT         = 262144
 };
 
-extern proj_struct projectile[MAXTILES], defaultprojectile[MAXTILES];
+extern projectile_t projectile[MAXTILES], defaultprojectile[MAXTILES];
 
 // logo control
 
@@ -984,10 +984,10 @@ extern int g_NumPalettes;
 extern int g_ScriptDebug;
 
 #define MAXCHEATLEN 20
-#define NUMCHEATCODES (signed int)(sizeof(cheatquotes)/sizeof(cheatquotes[MAXCHEATLEN]))
+#define NUMCHEATCODES (signed int)(sizeof(cheatstrings)/sizeof(cheatstrings[0]))
 
 extern char cheatkey[2];
-extern char cheatquotes[][MAXCHEATLEN];
+extern char cheatstrings[][MAXCHEATLEN];
 
 extern short weapon_sprites[MAX_WEAPONS];
 
diff --git a/polymer/eduke32/source/game.c b/polymer/eduke32/source/game.c
index 642444611..125056505 100644
--- a/polymer/eduke32/source/game.c
+++ b/polymer/eduke32/source/game.c
@@ -4068,7 +4068,11 @@ void displayrooms(int snum,int smoothratio)
 #ifdef SE40
         se40code(ud.camerax,ud.cameray,ud.cameraz,ud.cameraang,ud.camerahoriz,smoothratio);
 #endif
-        if (((gotpic[MIRROR>>3]&(1<<(MIRROR&7))) > 0) && (rendmode != 4))
+        if (((gotpic[MIRROR>>3]&(1<<(MIRROR&7))) > 0)
+#if defined(POLYMOST) && defined(USE_OPENGL)
+            && (rendmode != 4)
+#endif
+            )
         {
             dst = 0x7fffffff;
             i = 0;
@@ -7086,7 +7090,7 @@ PALONLY:
 
 static char terminx[64] = { "Undead TC still sucks." };
 
-char cheatquotes[][MAXCHEATLEN] =
+char cheatstrings[][MAXCHEATLEN] =
 {
     "cornholio",    // 0
     "stuff",        // 1
@@ -7236,8 +7240,8 @@ static void cheats(void)
 
     if (VOLUMEONE && !z)
     {
-        Bstrcpy(cheatquotes[2],"scotty##");
-        Bstrcpy(cheatquotes[6],"<RESERVED>");
+        Bstrcpy(cheatstrings[2],"scotty##");
+        Bstrcpy(cheatstrings[6],"<RESERVED>");
         z=1;
     }
 
@@ -7271,9 +7275,9 @@ static void cheats(void)
             {
                 for (j = 0;j<cheatbuflen;j++)
                 {
-                    if (cheatbuf[j] == cheatquotes[k][j] || (cheatquotes[k][j] == '#' && ch >= '0' && ch <= '9'))
+                    if (cheatbuf[j] == cheatstrings[k][j] || (cheatstrings[k][j] == '#' && ch >= '0' && ch <= '9'))
                     {
-                        if (cheatquotes[k][j+1] == 0) goto FOUNDCHEAT;
+                        if (cheatstrings[k][j+1] == 0) goto FOUNDCHEAT;
                         if (j == cheatbuflen-1) return;
                     }
                     else break;
@@ -7464,7 +7468,7 @@ FOUNDCHEAT:
                 case CHEAT_SKILL:
                     if (k == CHEAT_SCOTTY)
                     {
-                        i = Bstrlen(cheatquotes[k])-3+VOLUMEONE;
+                        i = Bstrlen(cheatstrings[k])-3+VOLUMEONE;
                         if (!consolecheat)
                         {
                             // JBF 20030914
@@ -7503,7 +7507,7 @@ FOUNDCHEAT:
                     }
                     else
                     {
-                        i = Bstrlen(cheatquotes[k])-1;
+                        i = Bstrlen(cheatstrings[k])-1;
                         ud.m_player_skill = ud.player_skill = cheatbuf[i] - '1';
                     }
                     if (numplayers > 1 && myconnectindex == connecthead)
diff --git a/polymer/eduke32/source/gamedef.c b/polymer/eduke32/source/gamedef.c
index 6bbd72782..2fd98fc76 100644
--- a/polymer/eduke32/source/gamedef.c
+++ b/polymer/eduke32/source/gamedef.c
@@ -4596,17 +4596,17 @@ repeatcase:
             textptr++;
         while (*textptr != 0x0a && *textptr != 0x0d && *textptr != 0 && *textptr != ' ')
         {
-            cheatquotes[k][i] = *textptr;
+            cheatstrings[k][i] = *textptr;
             textptr++,i++;
-            if (i >= (signed)sizeof(cheatquotes[k])-1)
+            if (i >= (signed)sizeof(cheatstrings[k])-1)
             {
-                initprintf("%s:%d: error: cheat exceeds limit of %d characters.\n",compilefile,line_number,MAXCHEATLEN,sizeof(cheatquotes[k])-1);
+                initprintf("%s:%d: error: cheat exceeds limit of %d characters.\n",compilefile,line_number,MAXCHEATLEN,sizeof(cheatstrings[k])-1);
                 error++;
                 while (*textptr != 0x0a && *textptr != 0x0d && *textptr != 0 && *textptr != ' ') textptr++;
                 break;
             }
         }
-        cheatquotes[k][i] = '\0';
+        cheatstrings[k][i] = '\0';
         return 0;
 
     case CON_DEFINESOUND:
diff --git a/polymer/eduke32/source/gamedef.h b/polymer/eduke32/source/gamedef.h
index d07a52f3e..eb0fcc8b6 100644
--- a/polymer/eduke32/source/gamedef.h
+++ b/polymer/eduke32/source/gamedef.h
@@ -52,7 +52,7 @@ extern int g_kb;
 extern int g_looking_angSR1;
 extern int display_bonus_screen;
 extern int lastvisinc;
-extern char cheatquotes[][MAXCHEATLEN];
+extern char cheatstrings[][MAXCHEATLEN];
 extern char compilefile[BMAX_PATH];
 extern int total_lines,line_number;
 extern int error,warning;
diff --git a/polymer/eduke32/source/gameexec.c b/polymer/eduke32/source/gameexec.c
index f1a0389f9..836c351f9 100644
--- a/polymer/eduke32/source/gameexec.c
+++ b/polymer/eduke32/source/gameexec.c
@@ -5748,8 +5748,11 @@ static int parse(void)
 #ifdef SE40
             se40code(x,y,z,a,horiz,smoothratio);
 #endif
-
-            if (((gotpic[MIRROR>>3]&(1<<(MIRROR&7))) > 0) && (rendmode != 4))
+            if (((gotpic[MIRROR>>3]&(1<<(MIRROR&7))) > 0)
+#if defined(POLYMOST) && defined(USE_OPENGL)
+                && (rendmode != 4)
+#endif
+                )
             {
                 int j, i = 0, k, dst = 0x7fffffff;
 
diff --git a/polymer/eduke32/source/global.c b/polymer/eduke32/source/global.c
index a8d8917a6..a4412be9e 100644
--- a/polymer/eduke32/source/global.c
+++ b/polymer/eduke32/source/global.c
@@ -173,7 +173,7 @@ int nextvoxid = 0;
 
 int spriteflags[MAXTILES];
 
-proj_struct projectile[MAXTILES], thisprojectile[MAXSPRITES], defaultprojectile[MAXTILES];
+projectile_t projectile[MAXTILES], thisprojectile[MAXSPRITES], defaultprojectile[MAXTILES];
 
 char cheatkey[2] = { sc_D, sc_N };
 char setupfilename[BMAX_PATH]= "duke3d.cfg";
diff --git a/polymer/eduke32/source/jmact/control.c b/polymer/eduke32/source/jmact/control.c
index 7420cc6c2..c43895e18 100644
--- a/polymer/eduke32/source/jmact/control.c
+++ b/polymer/eduke32/source/jmact/control.c
@@ -15,6 +15,7 @@
 #include "util_lib.h"
 
 #include "baselayer.h"
+#include "osd.h"
 #include "pragmas.h"
 
 
diff --git a/polymer/eduke32/source/premap.c b/polymer/eduke32/source/premap.c
index 071c94025..3db556c62 100644
--- a/polymer/eduke32/source/premap.c
+++ b/polymer/eduke32/source/premap.c
@@ -399,7 +399,7 @@ static void dofrontscreens(char *statustext)
 
 void cacheit(void)
 {
-    int i,j,k, pc=0;
+    int i,j,pc=0;
     int tc;
     unsigned int starttime, endtime;
 
@@ -466,6 +466,8 @@ void cacheit(void)
 #if defined(POLYMOST) && defined(USE_OPENGL)
             if (ud.config.useprecache)
             {
+                int k;
+
                 if (precachehightile[0][i>>3] & pow2char[i&7])
                     for (k=0; k<MAXPALOOKUPS && !KB_KeyPressed(sc_Space); k++)
                         polymost_precache(i,k,0);
diff --git a/polymer/eduke32/source/savegame.c b/polymer/eduke32/source/savegame.c
index 78e8eb008..e2853847c 100644
--- a/polymer/eduke32/source/savegame.c
+++ b/polymer/eduke32/source/savegame.c
@@ -356,8 +356,8 @@ int loadplayer(int spot)
     if (kdfread(&global_random,sizeof(global_random),1,fil) != 1) goto corrupt;
     if (kdfread(&parallaxyscale,sizeof(parallaxyscale),1,fil) != 1) goto corrupt;
 
-    if (kdfread(&projectile[0],sizeof(proj_struct),MAXTILES,fil) != MAXTILES) goto corrupt;
-    if (kdfread(&defaultprojectile[0],sizeof(proj_struct),MAXTILES,fil) != MAXTILES) goto corrupt;
+    if (kdfread(&projectile[0],sizeof(projectile_t),MAXTILES,fil) != MAXTILES) goto corrupt;
+    if (kdfread(&defaultprojectile[0],sizeof(projectile_t),MAXTILES,fil) != MAXTILES) goto corrupt;
 
     if (kdfread(&spriteflags[0],sizeof(spriteflags[0]),MAXTILES,fil) != MAXTILES) goto corrupt;
 
@@ -764,8 +764,8 @@ int saveplayer(int spot)
     dfwrite(&global_random,sizeof(global_random),1,fil);
     dfwrite(&parallaxyscale,sizeof(parallaxyscale),1,fil);
 
-    dfwrite(&projectile[0],sizeof(proj_struct),MAXTILES,fil);
-    dfwrite(&defaultprojectile[0],sizeof(proj_struct),MAXTILES,fil);
+    dfwrite(&projectile[0],sizeof(projectile_t),MAXTILES,fil);
+    dfwrite(&defaultprojectile[0],sizeof(projectile_t),MAXTILES,fil);
 
     dfwrite(&spriteflags[0],sizeof(spriteflags[0]),MAXTILES,fil);