diff --git a/includes/defines.h b/includes/defines.h
index 013215a0d..00db6c82c 100644
--- a/includes/defines.h
+++ b/includes/defines.h
@@ -10,7 +10,7 @@
 //VersionInfoStart
 #define SAVE_VERSION 74
 #define MINOR_VERSION 1
-#define BUILD_NUM 150
+#define BUILD_NUM 152
 //VersionInfoEnd
 
 #define IDENT_VERSION "G" //Change this if you're not Simon! It should be a single letter
diff --git a/src/elementdata.c b/src/elementdata.c
index 08306f7c9..82e1a6740 100644
--- a/src/elementdata.c
+++ b/src/elementdata.c
@@ -87,7 +87,7 @@ part_type ptypes[PT_NUM] =
 	{"FUSE",	PIXPACK(0x0A5706),	0.0f,   0.00f * CFDS,   0.90f,  0.00f,  0.0f,   0.0f,   0.0f,   0.0f	* CFDS, 0,	0,		0,	0,	20,	1,	1,	100,	SC_SOLIDS,		R_TEMP+0.0f	+273.15f,	200,	"Solid. Burns slowly. Ignites at somewhat high temperatures and electricity.", ST_SOLID, TYPE_SOLID, &update_FUSE, NULL},
 	{"FSEP",	PIXPACK(0x63AD5F),	0.7f,	0.02f * CFDS,	0.96f,	0.80f,	0.0f,	0.1f,	0.00f,	0.000f	* CFDS,	1,	0,		0,	0,	30,	1,	1,	70,		SC_POWDERS,		R_TEMP+0.0f	+273.15f,	70,		"Fuse Powder. See FUSE.", ST_SOLID, TYPE_PART, &update_FSEP, NULL},
 	{"AMTR",	PIXPACK(0x808080),	0.7f,   0.02f * CFDS,   0.96f,  0.80f,  0.00f,  0.10f,  1.00f,  0.0000f * CFDS, 0,	0,		0,	0,	0,	1,	1,	100,	SC_NUCLEAR,	 	R_TEMP+0.0f +273.15f,	70,		"Anti-Matter, Destroys a majority of particles", ST_NONE, TYPE_PART, &update_AMTR, NULL}, //Maybe TYPE_ENERGY?
-	{"BCOL",	PIXPACK(0x333333),	0.4f,	0.04f * CFDS,	0.94f,	0.95f,	-0.1f,	0.3f,	0.00f,	0.000f	* CFDS,	1,	0,		0,	5,	2,	1,	1,	90,		SC_POWDERS,		R_TEMP+0.0f	+273.15f,	150,	"Broken Coal. Heavy particles. See COAL", ST_SOLID, TYPE_PART, &update_BCOL, NULL},
+	{"BCOL",	PIXPACK(0x333333),	0.4f,	0.04f * CFDS,	0.94f,	0.95f,	-0.1f,	0.3f,	0.00f,	0.000f	* CFDS,	1,	0,		0,	5,	2,	1,	1,	90,		SC_POWDERS,		R_TEMP+0.0f	+273.15f,	150,	"Broken Coal. Heavy particles. See COAL", ST_SOLID, TYPE_PART, &update_BCOL, &graphics_COAL},
 	{"PCLN",	PIXPACK(0x3B3B0A),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	0,	1,	1,	1,	100,	SC_POWERED,		R_TEMP+0.0f	+273.15f,	251,	"Solid. When activated, duplicates any particles it touches.", ST_NONE, TYPE_SOLID, &update_PCLN, &graphics_PCLN},
 	{"HSWC",	PIXPACK(0x3B0A0A),	0.0f,	0.00f * CFDS,	0.90f,	0.00f,	0.0f,	0.0f,	0.00f,	0.000f	* CFDS,	0,	0,		0,	1,	1,	1,	1,	100,	SC_POWERED,		R_TEMP+0.0f	+273.15f,	251,	"Heat switch. Conducts Heat only when activated", ST_NONE, TYPE_SOLID, &update_HSWC, &graphics_HSWC},
 	{"IRON",	PIXPACK(0x707070),	0.0f,	0.00f * CFDS,	0.90f,  0.00f,  0.0f,	0.0f,	0.00f,  0.000f	* CFDS, 0,	0,		0,	1,	50,	1,	1,	100,	SC_SOLIDS,		R_TEMP+0.0f +273.15f,	251,	"Rusts with salt, can be used for electrolysis of WATR", ST_SOLID, TYPE_SOLID|PROP_CONDUCTS|PROP_LIFE_DEC|PROP_HOT_GLOW, &update_IRON, NULL},
diff --git a/src/elements/pipe.c b/src/elements/pipe.c
index 1607a0bde..b387b7d1f 100644
--- a/src/elements/pipe.c
+++ b/src/elements/pipe.c
@@ -215,7 +215,7 @@ int update_PIPE(UPDATE_FUNC_ARGS) {
 				for (ry=-1; ry<2; ry++)
 					if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
 					{
-						if (!pmap[y+ry][x+rx])
+						if (!pmap[y+ry][x+rx] && bmap[(y+ry)/CELL][(x+rx)/CELL]!=WL_ALLOWAIR && bmap[(y+ry)/CELL][(x+rx)/CELL]!=WL_WALL && bmap[(y+ry)/CELL][(x+rx)/CELL]!=WL_WALLELEC && (bmap[(y+ry)/CELL][(x+rx)/CELL]!=WL_EWALL || emap[(y+ry)/CELL][(x+rx)/CELL]))
 							parts[i].life=50;
 					}
 		}
diff --git a/src/powder.c b/src/powder.c
index 95b833355..e9cf2ce41 100644
--- a/src/powder.c
+++ b/src/powder.c
@@ -1930,6 +1930,11 @@ void update_particles_i(pixel *vid, int start, int inc)
 					         || t==PT_WTRV)
 						ctempl -= 2.0f*pv[y/CELL][x/CELL];
 					s = 1;
+
+					//A fix for ice with ctype = 0
+					if (t==PT_ICEI && parts[i].ctype==0)
+						parts[i].ctype = PT_WATR;
+
 					if (ctemph>ptransitions[t].thv&&ptransitions[t].tht>-1) {
 						// particle type change due to high temperature
 #ifdef REALISTIC