me4502 parse_save

diff --git a/src/main.c b/src/main.c
index b5c93f6..f18aff5 100644
--- a/src/main.c
+++ b/src/main.c
@@ -486,7 +466,7 @@ void *build_save(int *size, int x0, int y0, int w, int h, unsigned char bmap[YRE
     for (j=0; j<w*h; j++)
     {
         i = m[j];
-        if (i && (parts[i-1].type==PT_CLNE || parts[i-1].type==PT_PCLN || parts[i-1].type==PT_BCLN || parts[i-1].type==PT_SPRK || parts[i-1].type==PT_LAVA || parts[i-1].type==PT_PIPE || parts[i-1].type==PT_LIFE))
+       if (i && (parts[i-1].type==PT_CLNE || parts[i-1].type==PT_PCLN || parts[i-1].type==PT_BCLN || parts[i-1].type==PT_SPRK || parts[i-1].type==PT_LAVA || parts[i-1].type==PT_PIPE || parts[i-1].type==PT_LIFE || parts[i-1].type==PT_PBCN))
             d[p++] = parts[i-1].ctype;
     }
@@ -728,23 +697,22 @@ int parse_save(void *save, int size, int replace, int x0, int y0, unsigned char
                     if (j == PT_PHOT)
                         parts[k].ctype = 0x3fffffff;
                     if (j == PT_SOAP)
-                        parts[fp[i]].ctype = 0;
+                       parts[k].ctype = 0;
                     parts[k].x = (float)x;
                     parts[k].y = (float)y;
                     m[(x-x0)+(y-y0)*w] = k+1;
@@ -760,7 +728,7 @@ int parse_save(void *save, int size, int replace, int x0, int y0, unsigned char
                     if (j == PT_PHOT)
                         parts[fp[i]].ctype = 0x3fffffff;
                     if (j == PT_SOAP)
-                        parts[k].ctype = 0;
+                       parts[fp[i]].ctype = 0;
                     parts[fp[i]].x = (float)x;
                     parts[fp[i]].y = (float)y;
                     m[(x-x0)+(y-y0)*w] = fp[i]+1;
@@ -774,9 +742,8 @@ int parse_save(void *save, int size, int replace, int x0, int y0, unsigned char
     // load particle properties
     for (j=0; j<w*h; j++)
     {
         i = m[j];
-        if (i && (ty==PT_CLNE || (ty==PT_PCLN && ver>=43) || (ty==PT_BCLN && ver>=44) || (ty==PT_SPRK && ver>=21) || (ty==PT_LAVA && ver>=34) || (ty==PT_PIPE && ver>=43) || (ty==PT_LIFE && ver>=51)))
+       if (i)
         {
             i--;
             if (p+1 >= size)
@@ -1054,7 +978,7 @@ int parse_save(void *save, int size, int replace, int x0, int y0, unsigned char
         int gnum = 0;
         i = m[j];
         ty = d[pty+j];
-        if (i && (ty==PT_CLNE || (ty==PT_PCLN && ver>=43) || (ty==PT_BCLN && ver>=44) || (ty==PT_SPRK && ver>=21) || (ty==PT_LAVA && ver>=34) || (ty==PT_PIPE && ver>=43)))
+       if (i && (ty==PT_CLNE || (ty==PT_PCLN && ver>=43) || (ty==PT_BCLN && ver>=44) || (ty==PT_SPRK && ver>=21) || (ty==PT_LAVA && ver>=34) || (ty==PT_PIPE && ver>=43) || (ty==PT_LIFE && ver>=51) || (ty==PT_PBCN && ver>=52)))
         {
             if (p >= size)
                 goto corrupt;
@@ -1097,7 +1019,7 @@ int parse_save(void *save, int size, int replace, int x0, int y0, unsigned char
             stop_grav_async();
     }

-    //gravity_mask();
+   gravity_mask();

     if (p >= size)
         goto version1;