diff --git a/src/main/java/org/janelia/saalfeldlab/paintera/meshes/Mesh.java b/src/main/java/org/janelia/saalfeldlab/paintera/meshes/Mesh.java
index a937135b4..d05b970dd 100644
--- a/src/main/java/org/janelia/saalfeldlab/paintera/meshes/Mesh.java
+++ b/src/main/java/org/janelia/saalfeldlab/paintera/meshes/Mesh.java
@@ -103,11 +103,11 @@ public Mesh(final float[] flatTrianglesAndVertices, final Interval interval, fin
 		final ArrayList<TIntArrayList> trianglesPerVertex = new ArrayList<>();
 		final TIntArrayList triangleVertexIndices = new TIntArrayList();
 
-		final double minY = interval.min(1) - 1;
 		final double minX = interval.min(0) - 1;
+		final double minY = interval.min(1) - 1;
 		final double minZ = interval.min(2) - 1;
 
-		final int overlapOffset = overlap ? 1 : 0;
+		final double overlapOffset = overlap ? 1 : .5;
 		final double maxX = interval.max(0) + overlapOffset;
 		final double maxY = interval.max(1) + overlapOffset;
 		final double maxZ = interval.max(2) + overlapOffset;