diff --git a/engine/client/m_options.c b/engine/client/m_options.c
index 77eef8584..7c8a0f200 100644
--- a/engine/client/m_options.c
+++ b/engine/client/m_options.c
@@ -569,7 +569,10 @@ void M_Menu_Audio_f (void)
 	extern cvar_t nosound, snd_leftisright, snd_device, snd_khz, snd_speakers, ambient_level, bgmvolume, snd_playersoundvolume, ambient_fade, cl_staticsounds, snd_inactive, _snd_mixahead, snd_doppler;
 //	extern cvar_t snd_noextraupdate, snd_eax, precache;
 #ifdef VOICECHAT
-	extern cvar_t snd_voip_capturedevice, snd_voip_play, snd_voip_send, snd_voip_test, snd_voip_micamp, snd_voip_vad_threshhold, snd_voip_ducking, snd_voip_noisefilter, snd_voip_codec;
+	extern cvar_t snd_voip_capturedevice, snd_voip_play, snd_voip_send, snd_voip_test, snd_voip_micamp, snd_voip_vad_threshhold, snd_voip_ducking, snd_voip_codec;
+#ifdef HAVE_SPEEX
+	extern cvar_t snd_voip_noisefilter;
+#endif
 #endif
 
 	static const char *soundqualityoptions[] = {
@@ -691,7 +694,9 @@ void M_Menu_Audio_f (void)
 		MB_COMBOCVAR("Activation Mode", snd_voip_send, voipsendoptions, voipsendvalue, NULL),
 		MB_SLIDER("Act. Threshhold", snd_voip_vad_threshhold, 0, 30, 1, NULL),
 		MB_CHECKBOXCVAR("Audio Ducking", snd_voip_ducking, 0),
+#ifdef HAVE_SPEEX
 		MB_CHECKBOXCVAR("Noise Cancelation", snd_voip_noisefilter, 0),
+#endif
 		MB_COMBOCVAR("Codec", snd_voip_codec, voipcodecoptions, voipcodecvalue, NULL),
 #endif
 
diff --git a/engine/client/renderer.c b/engine/client/renderer.c
index 35bc70b39..590e03c38 100644
--- a/engine/client/renderer.c
+++ b/engine/client/renderer.c
@@ -127,7 +127,7 @@ cvar_t r_lightmap							= CVARF ("r_lightmap", "0",
 cvar_t r_wireframe							= CVARAFD ("r_wireframe", "0",
 													"r_showtris", CVAR_CHEAT, "Developer feature where everything is drawn with wireframe over the top. Only active where cheats are permitted.");
 cvar_t r_outline							= CVARD ("gl_outline", "0", "Draw some stylised outlines.");
-cvar_t r_outline_width						= CVARD ("gl_outline_width", "0", "The width of those outlines.");
+cvar_t r_outline_width						= CVARD ("gl_outline_width", "2", "The width of those outlines.");
 cvar_t r_wireframe_smooth					= CVAR ("r_wireframe_smooth", "0");
 cvar_t r_refract_fbo						= CVARD ("r_refract_fbo", "1", "Use an fbo for refraction. If 0, just renders as a portal and uses a copy of the current framebuffer.");
 cvar_t r_refractreflect_scale				= CVARD ("r_refractreflect_scale", "0.5", "Use a different scale for refraction and reflection texturemaps. Because $reasons.");
@@ -889,8 +889,8 @@ void Renderer_Init(void)
 	Cvar_Register (&r_telestyle, GRAPHICALNICETIES);
 	Cvar_Register (&r_wireframe, GRAPHICALNICETIES);
 	Cvar_Register (&r_wireframe_smooth, GRAPHICALNICETIES);
-//	Cvar_Register (&r_outline, GRAPHICALNICETIES);
-//	Cvar_Register (&r_outline_width, GRAPHICALNICETIES);
+	Cvar_Register (&r_outline, GRAPHICALNICETIES);
+	Cvar_Register (&r_outline_width, GRAPHICALNICETIES);
 	Cvar_Register (&r_refract_fbo, GRAPHICALNICETIES);
 	Cvar_Register (&r_refractreflect_scale, GRAPHICALNICETIES);
 	Cvar_Register (&r_postprocshader, GRAPHICALNICETIES);
diff --git a/engine/client/screen.h b/engine/client/screen.h
index 4d25fc33b..f0afd8c7c 100644
--- a/engine/client/screen.h
+++ b/engine/client/screen.h
@@ -110,13 +110,13 @@ typedef enum uploadfmt
 	PTI_R8_SNORM,
 	PTI_RG8_SNORM,	//might be useful for normalmaps
 	//big formats
-	PTI_R16,
-	PTI_RGBA16,
+	PTI_R16,		//useful for heightmaps
+	PTI_RGBA16,		//if people use 16bit pngs, people get 16 bits per channel textures. muppets.
 	//floating point formats
 	PTI_R16F,
 	PTI_R32F,
-	PTI_RGBA16F,
-	PTI_RGBA32F,
+	PTI_RGBA16F,	//consider using e5bgr9
+	PTI_RGBA32F,	//usually overkill
 	//packed/misaligned formats: these are specified in native endian order (high bits listed first because that's how things are represented in hex), so may need byte swapping...
 	PTI_A2BGR10,	//mostly for rendertargets, might also be useful for overbight lightmaps.
 	PTI_E5BGR9,		//mostly for fancy lightmaps
@@ -134,7 +134,7 @@ typedef enum uploadfmt
 	PTI_BC2_RGBA_SRGB,
 	PTI_BC3_RGBA,	//maybe add a bc3 normalmapswizzle type for d3d9?
 	PTI_BC3_RGBA_SRGB,
-	PTI_BC4_R8,
+	PTI_BC4_R8,		//greyscale, kinda
 	PTI_BC4_R8_SNORM,
 	PTI_BC5_RG8,	//useful for normalmaps
 	PTI_BC5_RG8_SNORM,	//useful for normalmaps
diff --git a/engine/common/config_fteqw.h b/engine/common/config_fteqw.h
index 66d9475c2..b6d9e6b43 100644
--- a/engine/common/config_fteqw.h
+++ b/engine/common/config_fteqw.h
@@ -157,7 +157,7 @@
 
 // Other Audio Options
 #define VOICECHAT
-//#define HAVE_SPEEX				//Support the speex codec.
+#define HAVE_SPEEX				//Support the speex codec.
 #define HAVE_OPUS               //Support the opus codec.
 #define HAVE_MEDIA_DECODER		//can play cin/roq, more with plugins
 #define HAVE_MEDIA_ENCODER		//capture/capturedemo work.
diff --git a/engine/gl/gl_backend.c b/engine/gl/gl_backend.c
index e88ea2896..457b333da 100644
--- a/engine/gl/gl_backend.c
+++ b/engine/gl/gl_backend.c
@@ -166,6 +166,7 @@ struct {
 
 		float identitylighting;	//set to how bright world lighting should be (reduced by realtime_world_lightmaps)
 		float identitylightmap;	//set to how bright lightmaps should be (reduced by overbrights+realtime_world_lightmaps)
+		polyoffset_t polyoffset; //mode-specific polygon offsets...
 
 		texid_t temptexture; //$current
 		texid_t fogtexture;
@@ -228,12 +229,8 @@ static void BE_PolyOffset(void)
 		po.unit += r_polygonoffset_submodel_offset.value;
 	}
 #endif
-	if (shaderstate.mode == BEM_DEPTHONLY)
-	{
-		extern cvar_t r_polygonoffset_shadowmap_offset, r_polygonoffset_shadowmap_factor;
-		po.factor += r_polygonoffset_shadowmap_factor.value;
-		po.unit += r_polygonoffset_shadowmap_offset.value;
-	}
+	po.factor += shaderstate.polyoffset.factor;
+	po.unit += shaderstate.polyoffset.unit;
 
 #ifndef FORCESTATE
 	if (shaderstate.curpolyoffset.factor != po.factor || shaderstate.curpolyoffset.unit != po.unit)
@@ -3998,6 +3995,7 @@ qboolean GLBE_LightCullModel(vec3_t org, model_t *model)
 //Note: Be cautious about using BEM_LIGHT here, as it won't select the light.
 void GLBE_SelectMode(backendmode_t mode)
 {
+	extern cvar_t r_polygonoffset_shadowmap_offset, r_polygonoffset_shadowmap_factor;
 	extern int gldepthfunc;
 
 //	shaderstate.lastuniform = 0;
@@ -4007,6 +4005,8 @@ void GLBE_SelectMode(backendmode_t mode)
 	{
 		shaderstate.mode = mode;
 		shaderstate.flags = 0;
+		shaderstate.polyoffset.factor = 0;
+		shaderstate.polyoffset.unit = 0;
 		switch (mode)
 		{
 		default:
@@ -4023,6 +4023,8 @@ void GLBE_SelectMode(backendmode_t mode)
 				);
 			break;
 		case BEM_DEPTHONLY:
+			shaderstate.polyoffset.factor = r_polygonoffset_shadowmap_factor.value;
+			shaderstate.polyoffset.unit = r_polygonoffset_shadowmap_offset.value;
 #ifndef GLSLONLY
 			if (!gl_config_nofixedfunc)
 			{
@@ -6343,11 +6345,17 @@ void GLBE_DrawWorld (batch_t **worldbatches)
 		{
 			shaderstate.identitylighting = 0;
 			shaderstate.identitylightmap = 0;
+			r_refdef.flipcull = SHADER_CULL_FLIP;
 			BE_SelectMode(BEM_DEPTHDARK);
-			qglLineWidth (bound(0.1, r_outline_width.value, 2000.0));
+			shaderstate.polyoffset.unit = -25;
+			shaderstate.polyoffset.factor = -0.05;
+
+			qglEnable(GL_POLYGON_OFFSET_LINE);
+			qglLineWidth (bound(0.1, r_outline_width.value, 3.0));
 			qglPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
 			GLBE_SubmitMeshes(NULL, SHADER_SORT_PORTAL, SHADER_SORT_SEETHROUGH+1);
 			BE_SelectMode(BEM_STANDARD);
+			qglDisable(GL_POLYGON_OFFSET_LINE);
 			qglPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
 			qglLineWidth (1);
 		}