--- a/Vis.cpp	Wed Nov 06 00:09:47 2013 -0800
+++ b/Vis.cpp	Wed Nov 06 13:06:02 2013 +0000
@@ -552,7 +552,7 @@
 }
 
 //----- (004C1C0C) --------------------------------------------------------
-bool Vis::Intersect_Ray_Face(RenderVertexSoft *pRayStart, RenderVertexSoft *pRayEnd, float *pDepth, RenderVertexSoft *Intersection, BLVFace *pFace, unsigned int pBModelID)
+bool Vis::Intersect_Ray_Face(RenderVertexSoft *pRayStart, RenderVertexSoft *pRayEnd, float *pDepth, RenderVertexSoft *Intersection, BLVFace *pFace, signed int pBModelID)
 {
   float c1; // st5@6
   float c2; // st7@11
@@ -603,7 +603,7 @@
 }
 
 //----- (004C1D2B) --------------------------------------------------------
-bool Vis::CheckIntersectBModel(BLVFace *pFace, Vec3_short_ IntersectPoint, unsigned int uModelID)
+bool Vis::CheckIntersectBModel(BLVFace *pFace, Vec3_short_ IntersectPoint, signed int sModelID)
 {
   int v5; // esi@10
   bool v6; // edi@10
@@ -618,9 +618,9 @@
       IntersectPoint.z < pFace->pBounding.z1 || IntersectPoint.z > pFace->pBounding.z2 )
     return false;
 
-  if (uModelID != -1)
+  if (sModelID != -1)
     ODM_CreateIntersectFacesVertexCoordList(&a, &b, intersect_face_vertex_coords_list_a.data(), intersect_face_vertex_coords_list_b.data(),
-                                &IntersectPoint, pFace, uModelID);
+                                &IntersectPoint, pFace, sModelID);
   else
     BLV_CreateIntersectFacesVertexCoordList(&a, &b, intersect_face_vertex_coords_list_a.data(), intersect_face_vertex_coords_list_b.data(),
                                   &IntersectPoint, pFace);