diff --git a/redo/osxaltest/button.m b/redo/osxaltest/button.m
index 1bf0d8e2..e676c602 100644
--- a/redo/osxaltest/button.m
+++ b/redo/osxaltest/button.m
@@ -53,7 +53,11 @@
 			horzpred = predicate;
 	}
 	[p->horz addObject:[NSString stringWithFormat:@"[%@%@]", key, horzpred]];
+	[p->horzAttachLeft addObject:@YES];
+	[p->horzAttachRight addObject:@YES];
 	[p->vert addObject:[NSString stringWithFormat:@"[%@%@]", key, vertpred]];
+	[p->vertAttachTop addObject:@YES];
+	[p->vertAttachBottom addObject:@YES];
 	[p->views setObject:self->b forKey:key];
 }
 
diff --git a/redo/osxaltest/osxaltest.h b/redo/osxaltest/osxaltest.h
index 1c01d796..76fa7361 100644
--- a/redo/osxaltest/osxaltest.h
+++ b/redo/osxaltest/osxaltest.h
@@ -6,9 +6,11 @@ typedef struct tAutoLayoutParams tAutoLayoutParams;
 
 struct tAutoLayoutParams {
 	NSMutableArray *horz;
+	NSMutableArray *horzAttachLeft;
+	NSMutableArray *horzAttachRight;
 	NSMutableArray *vert;
-	NSMutableArray *extra;		// TODO make extraHorz and return BOOL NSNumber logic
-	NSMutableArray *extraVert;
+	NSMutableArray *vertAttachTop;
+	NSMutableArray *vertAttachBottom;
 	NSMutableDictionary *views;
 	uintmax_t n;
 	BOOL stretchy;
diff --git a/redo/osxaltest/spinbox.m b/redo/osxaltest/spinbox.m
index 0ccdaf55..949ec974 100644
--- a/redo/osxaltest/spinbox.m
+++ b/redo/osxaltest/spinbox.m
@@ -95,7 +95,11 @@
 			horzpred = predicate;
 	}
 	[p->horz addObject:[NSString stringWithFormat:@"[%@%@]", key, horzpred]];
+	[p->horzAttachLeft addObject:@YES];
+	[p->horzAttachRight addObject:@YES];
 	[p->vert addObject:[NSString stringWithFormat:@"[%@%@]", key, vertpred]];
+	[p->vertAttachTop addObject:@YES];
+	[p->vertAttachBottom addObject:@YES];
 	[p->views setObject:self->c forKey:key];
 }