diff --git a/includes/defines.h b/includes/defines.h
index a0db95d49..f5d238599 100644
--- a/includes/defines.h
+++ b/includes/defines.h
@@ -7,7 +7,7 @@
 #define PATH_SEP "/"
 #endif
 
-#define SAVE_VERSION 43
+#define SAVE_VERSION 44
 #define MINOR_VERSION 1
 #define IDENT_VERSION "G" //Change this if you're not Simon! It should be a single letter.
 #define BETA
diff --git a/includes/powder.h b/includes/powder.h
index a06249f3c..7d726ad21 100644
--- a/includes/powder.h
+++ b/includes/powder.h
@@ -172,7 +172,8 @@
 #define PT_SHLD4 122
 #define PT_LOLZ 123
 #define PT_WIFI 124
-#define PT_NUM  125
+#define PT_FILT 125
+#define PT_NUM  126
 
 #define R_TEMP 22
 #define MAX_TEMP 9999
@@ -358,7 +359,7 @@ static const part_type ptypes[PT_NUM] =
     {"FOG",  	PIXPACK(0xAAAAAA),	0.8f,	0.00f * CFDS,	0.4f,	0.70f,	-0.1f,	0.0f,	0.99f,	0.000f	* CFDS, 0, 	0, 		0,  	0,  	30, 	1,  	1,    SC_CRACKER,  			243.15f,   100,    "Not quite Steam",TYPE_GAS},
     {"BCLN",	PIXPACK(0xFFD040),	0.1f,	0.00f * CFDS,	0.97f,	0.50f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	0,	12,	1,	100,	SC_SPECIAL,		R_TEMP+0.0f	+273.15f,	251,	"Breakable Clone.", TYPE_SOLID},
     {"LOVE",	PIXPACK(0xFF30FF),	0.0f,	0.00f * CFDS,	0.00f,	0.00f,	0.0f,	0.0f,	0.0f,	0.000f	* CFDS,	0,	0,		0,	0,	0,	1,	100,	SC_LIFE,		373.0f,	40,	"Love...", TYPE_SOLID},
-    {"DEUT",  	PIXPACK(0x00153F),	0.6f,	0.01f * CFDS,	0.98f,	0.95f,	0.0f,	0.1f,	0.00f,	0.000f	* CFDS,	2,	0,		0,	0,	20,	1,	30,		SC_NUCLEAR,		R_TEMP-2.0f	+273.15f,	251,		"Deuterium oxide. Volume changes with temp, radioactive with neutrons.", TYPE_LIQUID|PROP_NEUTPENETRATE},
+    {"DEUT",  	PIXPACK(0x00153F),	0.6f,	0.01f * CFDS,	0.98f,	0.95f,	0.0f,	0.1f,	0.00f,	0.000f	* CFDS,	2,	0,		0,	0,	20,	1,	31,		SC_NUCLEAR,		R_TEMP-2.0f	+273.15f,	251,		"Deuterium oxide. Volume changes with temp, radioactive with neutrons.", TYPE_LIQUID|PROP_NEUTPENETRATE},
     {"WARP",  	PIXPACK(0x000000),	0.8f,	0.00f * CFDS,	0.9f,	0.70f,	-0.1f,	0.0f,	3.00f,	0.000f	* CFDS, 0, 	0, 		0,  	0,  	30, 	1,  	1,    SC_CRACKER,  			R_TEMP +273.15f,   100,    "This is what happens to your mind when catelite descibes an element.",TYPE_GAS},
     {"PUMP",	PIXPACK(0x10103B),	0.0f,	0.00f * CFDS,	0.95f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	0,	10,	1,	100,	SC_ELEC,		273.15f,	0,		"Changes pressure to its temp when activated. (use HEAT/COOL).", TYPE_SOLID},	
     {"FWRK",	PIXPACK(0x666666),	0.4f,	0.01f * CFDS,	0.99f,	0.95f,	0.0f,	0.4f,	0.00f,	0.000f	* CFDS,	1,	0,		0,	0,	0,	1,	97,   SC_EXPLOSIVE,	R_TEMP+0.0f+273.15f,	100,	"First fireworks made, activated by heat/neutrons."},
@@ -366,11 +367,11 @@ static const part_type ptypes[PT_NUM] =
     {"FRZZ",	PIXPACK(0xC0E0FF),	0.7f,	0.01f * CFDS,	0.96f,	0.90f,	-0.1f,	0.05f,	0.01f,	-0.00005f* CFDS,1,	0,		0,	0,	20,	1,	50,		SC_CRACKER,		90.0f,	46,		"FREEZE", TYPE_PART},
     {"FRZW",	PIXPACK(0x1020C0),	0.6f,	0.01f * CFDS,	0.98f,	0.95f,	0.0f,	0.1f,	0.00f,	0.000f	* CFDS,	2,	0,		0,	0,	20,	1,	30,		SC_CRACKER,		120.0f,	29,		"FREEZE WATER", TYPE_LIQUID},
     {"GRAV",	PIXPACK(0xFFE0A0),	0.7f,	0.00f * CFDS,	1.00f,	1.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	1,	10,		0,	0,	30,	1,	85,		SC_CRACKER,		R_TEMP+0.0f	+273.15f,	70,		"Very light dust. Flammable.", TYPE_PART},    
-    {"@_@",	PIXPACK(0x00FF77),	0.6f,	0.01f * CFDS,	0.98f,	0.95f,	0.0f,	0.1f,	0.00f,	0.000f	* CFDS,	2,	0,		0,	0,	20,	1,	30,		SC_CRACKER,		R_TEMP+0.0f	+273.15f,	29,		"@_@, contradicts the normal state changes.", TYPE_LIQUID},
+    {"@_@",	PIXPACK(0x00FF77),	0.6f,	0.01f * CFDS,	0.98f,	0.95f,	0.0f,	0.1f,	0.00f,	0.000f	* CFDS,	2,	0,		0,	0,	20,	1,	30,		SC_LIQUID,		R_TEMP+0.0f	+273.15f,	29,		"@_@, contradicts the normal state changes.", TYPE_LIQUID},
     {"@_@G",	PIXPACK(0x00FFBB),	1.0f,	0.01f * CFDS,	0.99f,	0.30f,	-0.1f,	0.0f,	2.75f,	0.000f	* CFDS,	0,	0,		0,	0,	1,	0,	1,		SC_CRACKER,			R_TEMP-200.0f	+273.15f,	42,		"@_@ gas", TYPE_GAS},
     {"@_@S",	PIXPACK(0x00E455),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	1,	1,	0,	100,	SC_CRACKER,		R_TEMP+300.0f	+273.15f,	251,	"@_@ solid", TYPE_SOLID},    
     {"INST",	PIXPACK(0x404039),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	1,	1,	1,	100,	SC_ELEC,		R_TEMP+0.0f	+273.15f,	251,	"Instantly conducts, like walls, is now also a battery, PSCN to charge, NSCN to take.", TYPE_SOLID|PROP_CONDUCTS},    
-    {"ISOZ",	PIXPACK(0xAA30D0),	0.6f,	0.01f * CFDS,	0.98f,	0.95f,	0.0f,	0.1f,	0.00f,	0.000f	* CFDS,	2,	0,		0,	0,	20,	1,	30,		SC_NUCLEAR,		R_TEMP-2.0f	+273.15f,	29,		"Radioactive liquid", TYPE_LIQUID|PROP_NEUTPENETRATE},    
+    {"ISOZ",	PIXPACK(0xAA30D0),	0.6f,	0.01f * CFDS,	0.98f,	0.95f,	0.0f,	0.1f,	0.00f,	0.000f	* CFDS,	2,	0,		0,	0,	20,	1,	24,		SC_NUCLEAR,		R_TEMP-2.0f	+273.15f,	29,		"Radioactive liquid", TYPE_LIQUID|PROP_NEUTPENETRATE},    
     {"ISZS",	PIXPACK(0x662089),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	-0.0007f* CFDS,	0,	0,		0,	1,	1,	1,	100,	SC_NUCLEAR,		140.00f,	251,	"Solid form of ISOZ, slowly decays.", TYPE_SOLID},        
     {"PRTI",	PIXPACK(0xEB5917),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	-0.005f	* CFDS,	0,	0,		0,	0,	0,	1,	100,	SC_CRACKER,		R_TEMP+0.0f	+273.15f,	40,	"Portal IN.  Things go in here", TYPE_SOLID},
     {"PRTO",	PIXPACK(0x0020EB),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.005f	* CFDS,	0,	0,		0,	0,	0,	1,	100,	SC_CRACKER,		R_TEMP+0.0f	+273.15f,	40,	"Portal OUT.  Things come out here", TYPE_SOLID},
@@ -387,7 +388,8 @@ static const part_type ptypes[PT_NUM] =
     {"SHD3",	PIXPACK(0x444444),	0.0f,	0.00f * CFDS,	1.00f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	0,	1,	0,	100,	SC_CRACKER,		R_TEMP+0.0f	+273.15f,	0,	"Shield lvl 3", 0},
     {"SHD4",	PIXPACK(0x212121),	0.0f,	0.00f * CFDS,	1.00f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	0,	1,	0,	100,	SC_CRACKER,		R_TEMP+0.0f	+273.15f,	0,	"Shield lvl 4", 0},
     {"LOLZ",	PIXPACK(0x569212),	0.0f,	0.00f * CFDS,	0.00f,	0.00f,	0.0f,	0.0f,	0.0f,	0.000f	* CFDS,	0,	0,		0,	0,	0,	1,	100,	SC_LIFE,		373.0f,	40,	"Lolz", TYPE_SOLID},
-    {"WIFI",	PIXPACK(0x40A060),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	1,	1,	1,	100,	SC_CRACKER,		R_TEMP+0.0f	+273.15f,	0,	"Wireless transmitter, color coded.", TYPE_SOLID|PROP_CONDUCTS},
+    {"WIFI",	PIXPACK(0x40A060),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	1,	1,	1,	100,	SC_CRACKER,		R_TEMP+0.0f	+273.15f,	0,	"Wireless transmitter, color coded.", TYPE_SOLID},
+    {"FILT",	PIXPACK(0x000056),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	1,	1,	1,	100,	SC_CRACKER,		R_TEMP+0.0f	+273.15f,	251,	"Filter for photons, changes the color.", TYPE_SOLID},
    
 //Name		Colour			Advec	Airdrag		Airloss	Loss	Collid	Grav	Diffus	Hotair		Fal	Burn	Exp	Mel	Hrd	M	Weights	Section			H				Ins(real world, by triclops200) Description
 };
@@ -520,6 +522,7 @@ static part_state pstates[PT_NUM] =
     /* SHLD4*/ {ST_SOLID,	PT_NONE, 0.0f,		PT_NONE, 0.0f,		PT_NONE, 0.0f,		PT_NONE, 0.0f},
     /* LOlZ */ {ST_GAS,		PT_NONE, 0.0f,		PT_NONE, 0.0f,		PT_NONE, 0.0f,		PT_NONE, 0.0f},
     /* WIFI */ {ST_SOLID,	PT_NONE, 0.0f,		PT_NONE, 0.0f,		PT_NONE, 0.0f,		PT_NONE, 0.0f},
+    /* FILT */ {ST_SOLID,	PT_NONE, 0.0f,		PT_NONE, 0.0f,		PT_NONE, 0.0f,		PT_NONE, 0.0f},
     
 };
 static int grule[NGOL][9] = 
diff --git a/src/graphics.c b/src/graphics.c
index 1af3f9bcb..5476bf719 100644
--- a/src/graphics.c
+++ b/src/graphics.c
@@ -1765,6 +1765,30 @@ void draw_parts(pixel *vid)
                         }
                     }
                 }
+		else if(t==PT_FILT)
+		{
+			int temp_bin = (int)((parts[i].temp-273.0f)*0.025f);
+			if(temp_bin < 0) temp_bin = 0;
+			if(temp_bin > 25) temp_bin = 25;
+			parts[i].ctype = 0x1F << temp_bin;
+			cg = 0;
+			cb = 0;
+			cr = 0;
+			for(x=0; x<12; x++) {
+				cr += (parts[i].ctype >> (x+18)) & 1;
+				cb += (parts[i].ctype >>  x)     & 1;
+			}
+			for(x=0; x<14; x++)
+				cg += (parts[i].ctype >> (x+9))  & 1;
+			x = 624/(cr+cg+cb+1);
+			cr *= x;
+			cg *= x;
+			cb *= x;
+			cr = cr>255?255:cr;
+			cg = cg>255?255:cg;
+			cb = cb>255?255:cb;
+			blendpixel(vid, nx, ny, cr, cg, cb, 127);
+		}
                 else if(t==PT_PHOT)
                 {
                     if(cmode == CM_FIRE||cmode==CM_BLOB || cmode==CM_FANCY)
diff --git a/src/interface.c b/src/interface.c
index 3937ec84f..49252117f 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -2796,12 +2796,14 @@ int open_ui(pixel *vid_buf, char *save_id, char *save_date)
 
             ccy = 0;
             for(cc=0; cc<info->comment_count; cc++) {
-                drawtext(vid_buf, 60+(XRES/2)+1, ccy+60, info->commentauthors[cc], 255, 255, 255, 255);
-                ccy += 12;
-                ccy += drawtextwrap(vid_buf, 60+(XRES/2)+1, ccy+60, XRES+BARSIZE-100-((XRES/2)+1)-20, info->comments[cc], 255, 255, 255, 185);
-                ccy += 10;
-				if(ccy+52<YRES+MENUSIZE){ //Try not to draw off the screen.
-					draw_line(vid_buf, 50+(XRES/2)+2, ccy+52, XRES+BARSIZE-50, ccy+52, 100, 100, 100, XRES+BARSIZE);
+				if((ccy + 72 + ((textwidth(info->comments[cc])/(XRES+BARSIZE-100-((XRES/2)+1)-20)))*12)<(YRES+MENUSIZE-50)){
+					drawtext(vid_buf, 60+(XRES/2)+1, ccy+60, info->commentauthors[cc], 255, 255, 255, 255);
+					ccy += 12;
+					ccy += drawtextwrap(vid_buf, 60+(XRES/2)+1, ccy+60, XRES+BARSIZE-100-((XRES/2)+1)-20, info->comments[cc], 255, 255, 255, 185);
+					ccy += 10;
+					if(ccy+52<YRES+MENUSIZE-50){ //Try not to draw off the screen.
+						draw_line(vid_buf, 50+(XRES/2)+2, ccy+52, XRES+BARSIZE-50, ccy+52, 100, 100, 100, XRES+BARSIZE);
+					}
 				}
             }
             hasdrawninfo = 1;
@@ -2927,9 +2929,10 @@ int open_ui(pixel *vid_buf, char *save_id, char *save_date)
 			fillrect(vid_buf, -1, -1, XRES+BARSIZE, YRES+MENUSIZE, 0, 0, 0, 192);
 			info_box(vid_buf, "Submitting Comment...");
 			execute_submit(vid_buf, save_id, ed.str);
+			ed.str[0] = 0;
         	}
 	}
-	if(!(mx>50 && my>50 && mx<XRES+BARSIZE-100 && my<YRES+MENUSIZE-100) && b && !queue_open){
+	if(!(mx>50 && my>50 && mx<XRES+BARSIZE-50 && my<YRES+MENUSIZE-50) && b && !queue_open){
 		retval = 0;
 		break;	
 	}
diff --git a/src/main.c b/src/main.c
index 6fd5bf5d1..c7818fc54 100644
--- a/src/main.c
+++ b/src/main.c
@@ -308,8 +308,13 @@ void *build_save(int *size, int x0, int y0, int w, int h)
     for(j=0; j<w*h; j++)
     {
         i = m[j];
-        if(i)
-            d[p++] = (parts[i-1].life+3)/4;
+        if(i){
+			//Everybody loves a 16bit int
+            //d[p++] = (parts[i-1].life+3)/4;
+			int ttlife = (int)parts[i-1].life;
+            d[p++] = ((ttlife&0xFF00)>>8);
+            d[p++] = (ttlife&0x00FF);
+		}
     }
     for(j=0; j<w*h; j++)
     {
@@ -623,12 +628,25 @@ int parse_save(void *save, int size, int replace, int x0, int y0)
         i = m[j];
         if(i)
         {
-            if(p >= size)
-                goto corrupt;
-            if(i <= NPART)
-                parts[i-1].life = d[p++]*4;
-            else
-                p++;
+			if(ver>=44){
+				if(p >= size) {
+					goto corrupt;
+				}
+				if(i <= NPART) {
+					ttv = (d[p++])<<8;
+					ttv |= (d[p++]);
+					parts[i-1].life = ttv;
+				} else {
+					p+=2;
+				}
+			} else {
+				if(p >= size)
+					goto corrupt;
+				if(i <= NPART)
+					parts[i-1].life = d[p++]*4;
+				else
+					p++;
+			}
         }
     }
     for(j=0; j<w*h; j++)
diff --git a/src/powder.c b/src/powder.c
index ff5b92619..f6cc143fd 100644
--- a/src/powder.c
+++ b/src/powder.c
@@ -77,6 +77,7 @@ static int eval_move(int pt, int nx, int ny, unsigned *rr)
                 (r&0xFF)==PT_GLOW || (r&0xFF)==PT_WATR ||
                 (r&0xFF)==PT_DSTW || (r&0xFF)==PT_SLTW ||
                 (r&0xFF)==PT_ISOZ || (r&0xFF)==PT_ISZS ||
+		(r&0xFF)==PT_FILT ||
 		((r&0xFF)==PT_LCRY&&parts[r>>8].life > 5)))
         return 2;
 
@@ -157,7 +158,13 @@ int try_move(int i, int x, int y, int nx, int ny)
                 parts[r>>8].life = 120;
                 create_gain_photon(i);
             }
-
+	if(parts[i].type == PT_PHOT && (r&0xFF)==PT_FILT)
+            {
+		int temp_bin = (int)((parts[r>>8].temp-273.0f)*0.025f);
+		if(temp_bin < 0) temp_bin = 0;
+		if(temp_bin > 25) temp_bin = 25;
+		parts[i].ctype = 0x1F << temp_bin;
+	    }
         if(parts[i].type == PT_NEUT && (r&0xFF)==PT_GLAS) {
             if(rand() < RAND_MAX/10)
                 create_cherenkov_photon(i);
@@ -1451,7 +1458,7 @@ void update_particles_i(pixel *vid, int start, int inc)
                                 r = pmap[y+ny][x+nx];
                                 if((r>>8)>=NPART || !r)
                                     continue;
-                                if(parts[r>>8].type!=PT_NONE&&parts[i].type!=PT_NONE&&ptypes[parts[r>>8].type].hconduct>0&&!(parts[r>>8].type==PT_HSWC&&parts[r>>8].life!=10))
+                                if(parts[r>>8].type!=PT_NONE&&parts[i].type!=PT_NONE&&ptypes[parts[r>>8].type].hconduct>0&&!(parts[r>>8].type==PT_HSWC&&parts[r>>8].life!=10)&&!(parts[i].type==PT_PHOT&&parts[r>>8].type==PT_FILT))
                                 {
                                     h_count++;
                                     c_heat += parts[r>>8].temp;
@@ -1469,7 +1476,7 @@ void update_particles_i(pixel *vid, int start, int inc)
                                 r = pmap[y+ny][x+nx];
                                 if((r>>8)>=NPART || !r)
                                     continue;
-                                if(parts[r>>8].type!=PT_NONE&&parts[i].type!=PT_NONE&&ptypes[parts[r>>8].type].hconduct>0&&!(parts[r>>8].type==PT_HSWC&&parts[r>>8].life!=10))
+                                if(parts[r>>8].type!=PT_NONE&&parts[i].type!=PT_NONE&&ptypes[parts[r>>8].type].hconduct>0&&!(parts[r>>8].type==PT_HSWC&&parts[r>>8].life!=10)&&!(parts[i].type==PT_PHOT&&parts[r>>8].type==PT_FILT))
                                 {
                                     parts[r>>8].temp = parts[i].temp;
                                 }
@@ -4892,15 +4899,23 @@ int flood_parts(int x, int y, int c, int cm, int bm)
     while(x1>=CELL)
     {
         if((pmap[y][x1-1]&0xFF)!=cm || bmap[y/CELL][(x1-1)/CELL]!=bm)
-		if(((pmap[y][x1-1]&0xFF)!=PT_INST2&&(pmap[y][x1-1]&0xFF)!=PT_INST3))
-            break;
+	{
+		if(cm!=PT_INST)
+			break;
+		else if((pmap[y][x1-1]&0xFF)!=PT_INST2&&(pmap[y][x1-1]&0xFF)!=PT_INST3)
+			break;
+	}
         x1--;
     }
     while(x2<XRES-CELL)
     {
         if((pmap[y][x2+1]&0xFF)!=cm || bmap[y/CELL][(x2+1)/CELL]!=bm)
-		if(((pmap[y][x2+1]&0xFF)!=PT_INST2&&(pmap[y][x2+1]&0xFF)!=PT_INST3))
-            break;
+	{
+		if(cm!=PT_INST)
+			break;
+		else if((pmap[y][x1+1]&0xFF)!=PT_INST2&&(pmap[y][x1+1]&0xFF)!=PT_INST3)
+			break;
+	}
         x2++;
     }
 
@@ -4911,7 +4926,7 @@ int flood_parts(int x, int y, int c, int cm, int bm)
             return 0;
     }
     // fill children
-    if(cm==PT_INST&&(co==PT_INST2||co==PT_INST3))
+    if(cm==PT_INST&&(co==PT_INST2||co==PT_INST3))//crossings for inst wire, same as walls
     {
 	if(y>=CELL+dy && x1==x2 &&
 		((pmap[y-1][x1-1]&0xFF)==PT_INST||((pmap[y-1][x1-1]&0xFF)==PT_INST3||(pmap[y-1][x1-1]&0xFF)==PT_INST2)) && ((pmap[y-1][x1]&0xFF)==PT_INST||((pmap[y-1][x1]&0xFF)==PT_INST3||(pmap[y-1][x1]&0xFF)==PT_INST2)) && ((pmap[y-1][x1+1]&0xFF)==PT_INST || ((pmap[y-1][x1+1]&0xFF)==PT_INST3||(pmap[y-1][x1+1]&0xFF)==PT_INST2)) &&