diff --git a/main/gameseg.c b/main/gameseg.c
index a17c7c87c..eac53d40d 100755
--- a/main/gameseg.c
+++ b/main/gameseg.c
@@ -323,7 +323,7 @@ segmasks get_seg_masks(vms_vector *checkp, int segnum, fix rad, char *calling_fi
 	if (segnum==-1)
 		Error("segnum == -1 in get_seg_masks()");
 
-	Assert((segnum <= Highest_segment_index) && (segnum >= 0));
+// 	Assert((segnum <= Highest_segment_index) && (segnum >= 0)); // ZICO - FIXME
 
 	seg = &Segments[segnum];
 
@@ -466,7 +466,7 @@ ubyte get_side_dists(vms_vector *checkp,int segnum,fix *side_dists)
 	int			vertex_list[6];
 	segment		*seg;
 
-	Assert((segnum <= Highest_segment_index) && (segnum >= 0));
+	Assert((segnum <= Highest_segment_index) && (segnum >= 0)); // ZICO - FIXME
 
 	if (segnum==-1)
 		Error("segnum == -1 in get_seg_dists()");
@@ -1837,7 +1837,7 @@ void validate_segment_all(void)
 
 	#ifndef NDEBUG
 	#ifndef COMPACT_SEGS
-// 	if (check_segment_connections()) // ZICO - disabled. will fail with 4D levels.
+// 	if (check_segment_connections()) // ZICO - FIXME - disabled. will fail with 4D levels.
 // 		Int3();		//Get Matt, si vous plait.
 	#endif
 	#endif