diff --git a/moo/lib/exec.c b/moo/lib/exec.c
index 353b640..349879f 100644
--- a/moo/lib/exec.c
+++ b/moo/lib/exec.c
@@ -1834,6 +1834,7 @@ moo_oop_method_t moo_findmethod_noseterr (moo_t* moo, moo_oop_t receiver, moo_oo
 	message.ptr = MOO_OBJ_GET_CHAR_SLOT(selector);
 	message.len = MOO_OBJ_GET_SIZE(selector);
 
+//MOO_DEBUG4 (moo, "XXXXXXXXXxx %p %p %O %O\n", receiver, selector, receiver, selector);
 	_class = MOO_CLASSOF(moo, receiver);
 	if (_class == moo->_class)
 	{
diff --git a/moo/lib/gc.c b/moo/lib/gc.c
index 2402403..e646c4c 100644
--- a/moo/lib/gc.c
+++ b/moo/lib/gc.c
@@ -852,9 +852,7 @@ static MOO_INLINE void gc_mark_root (moo_t* moo)
 
 	for (i = 0; i < MOO_COUNTOF(kernel_classes); i++)
 	{
-		moo_oop_t tmp;
-		tmp = *(moo_oop_t*)((moo_uint8_t*)moo + kernel_classes[i].offset);
-		gc_mark (moo, tmp);
+		gc_mark (moo, *(moo_oop_t*)((moo_uint8_t*)moo + kernel_classes[i].offset));
 	}
 
 	gc_mark (moo, (moo_oop_t)moo->sysdic);
@@ -907,7 +905,7 @@ static MOO_INLINE void gc_mark_root (moo_t* moo)
 		if (cb->gc) cb->gc (moo);
 	}
 
-	gcfin_count = move_finalizable_objects (moo); /* mark finalizable objects */
+	gcfin_count = move_finalizable_objects(moo); /* mark finalizable objects */
 
 	if (moo->symtab)
 	{
@@ -951,6 +949,8 @@ static MOO_INLINE void gc_sweep (moo_t* moo)
 			/* destroy */
 			if (prev) prev->next = next;
 			else moo->gch = next;
+if (!moo->igniting)
+MOO_DEBUG2(moo, "** DESTROYING curr %p %O\n", curr, obj);
 			moo_freemem (moo, curr);
 		}
 
@@ -1447,7 +1447,7 @@ static moo_oow_t move_finalizable_objects (moo_t* moo)
 		}
 		else
 		{
-			x->oop = moo_moveoop (moo, x->oop);
+			x->oop = moo_moveoop(moo, x->oop);
 		}
 
 		x = y;
diff --git a/moo/lib/moo.h b/moo/lib/moo.h
index 8bbe6b0..f73d0a4 100644
--- a/moo/lib/moo.h
+++ b/moo/lib/moo.h
@@ -34,7 +34,7 @@
 /* TODO: move this macro out to the build files.... */
 #define MOO_INCLUDE_COMPILER
 
-/*#define MOO_ENABLE_GC_MARK_SWEEP*/
+//#define MOO_ENABLE_GC_MARK_SWEEP
 
 
 typedef struct moo_mod_t moo_mod_t;
@@ -1710,15 +1710,15 @@ struct moo_t
 	moo_oop_semaphore_t sem_gcfin;
 	int sem_gcfin_sigreq;
 
-	moo_oop_t* volat_stack[256]; /* stack for temporaries */
-	moo_oow_t volat_count;
-
 	moo_oop_t* proc_map;
 	moo_oow_t proc_map_capa;
 	moo_oow_t proc_map_used;
 	moo_ooi_t proc_map_free_first;
 	moo_ooi_t proc_map_free_last;
 
+	moo_oop_t* volat_stack[256]; /* stack for temporaries */
+	moo_oow_t volat_count;
+
 	/* =============================================================
 	 * EXECUTION REGISTERS
 	 * ============================================================= */