diff --git a/lib/fixtures/twoNodeExpansionFixture.ts b/lib/fixtures/twoNodeExpansionFixture.ts
index 8da9553..f6e24d5 100644
--- a/lib/fixtures/twoNodeExpansionFixture.ts
+++ b/lib/fixtures/twoNodeExpansionFixture.ts
@@ -2,7 +2,7 @@ import RBush from "rbush"
 import type { RectDiffExpansionSolverInput } from "../solvers/RectDiffExpansionSolver/RectDiffExpansionSolver"
 import type { SimpleRouteJson } from "../types/srj-types"
 import type { XYRect } from "../rectdiff-types"
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
+import type { RTreeRect } from "../types/capacity-mesh-types"
 import { buildZIndexMap } from "../solvers/RectDiffSeedingSolver/layers"
 
 /**
diff --git a/lib/solvers/GapFillSolver/ExpandEdgesToEmptySpaceSolver.ts b/lib/solvers/GapFillSolver/ExpandEdgesToEmptySpaceSolver.ts
index fb21c92..e54dde0 100644
--- a/lib/solvers/GapFillSolver/ExpandEdgesToEmptySpaceSolver.ts
+++ b/lib/solvers/GapFillSolver/ExpandEdgesToEmptySpaceSolver.ts
@@ -1,5 +1,5 @@
 import { BaseSolver } from "@tscircuit/solver-utils"
-import type { CapacityMeshNode } from "lib/types/capacity-mesh-types"
+import type { CapacityMeshNode } from "../../types/capacity-mesh-types"
 import type { SegmentWithAdjacentEmptySpace } from "./FindSegmentsWithAdjacentEmptySpaceSolver"
 import type { GraphicsObject } from "graphics-debug"
 import RBush from "rbush"
@@ -7,7 +7,7 @@ import { EDGE_MAP, EDGES } from "./edge-constants"
 import { getBoundsFromCorners } from "./getBoundsFromCorners"
 import type { Bounds } from "@tscircuit/math-utils"
 import { midpoint, segmentToBoxMinDistance } from "@tscircuit/math-utils"
-import type { XYRect } from "lib/rectdiff-types"
+import type { XYRect } from "../../rectdiff-types"
 
 const EPS = 1e-4
 
@@ -212,6 +212,8 @@ export class ExpandEdgesToEmptySpaceSolver extends BaseSolver {
       rects: [],
       points: [],
       lines: [],
+      infiniteLines: [],
+      polygons: [],
       circles: [],
       arrows: [],
       texts: [],
diff --git a/lib/solvers/GapFillSolver/FindSegmentsWithAdjacentEmptySpaceSolver.ts b/lib/solvers/GapFillSolver/FindSegmentsWithAdjacentEmptySpaceSolver.ts
index a6280aa..cb2c91f 100644
--- a/lib/solvers/GapFillSolver/FindSegmentsWithAdjacentEmptySpaceSolver.ts
+++ b/lib/solvers/GapFillSolver/FindSegmentsWithAdjacentEmptySpaceSolver.ts
@@ -1,7 +1,7 @@
 import { BaseSolver } from "@tscircuit/solver-utils"
 import Flatbush from "flatbush"
 import type { GraphicsObject, NinePointAnchor } from "graphics-debug"
-import type { CapacityMeshNode } from "lib/types/capacity-mesh-types"
+import type { CapacityMeshNode } from "../../types/capacity-mesh-types"
 import { projectToUncoveredSegments } from "./projectToUncoveredSegments"
 import { EDGES } from "./edge-constants"
 import { visuallyOffsetLine } from "./visuallyOffsetLine"
@@ -139,6 +139,8 @@ export class FindSegmentsWithAdjacentEmptySpaceSolver extends BaseSolver {
       rects: [],
       points: [],
       lines: [],
+      infiniteLines: [],
+      polygons: [],
       circles: [],
       arrows: [],
       texts: [],
diff --git a/lib/solvers/GapFillSolver/GapFillSolverPipeline.ts b/lib/solvers/GapFillSolver/GapFillSolverPipeline.ts
index cb2e231..b2655c2 100644
--- a/lib/solvers/GapFillSolver/GapFillSolverPipeline.ts
+++ b/lib/solvers/GapFillSolver/GapFillSolverPipeline.ts
@@ -3,11 +3,11 @@ import {
   definePipelineStep,
   type PipelineStep,
 } from "@tscircuit/solver-utils"
-import type { CapacityMeshNode } from "lib/types/capacity-mesh-types"
+import type { CapacityMeshNode } from "../../types/capacity-mesh-types"
 import type { GraphicsObject } from "graphics-debug"
 import { FindSegmentsWithAdjacentEmptySpaceSolver } from "./FindSegmentsWithAdjacentEmptySpaceSolver"
 import { ExpandEdgesToEmptySpaceSolver } from "./ExpandEdgesToEmptySpaceSolver"
-import type { XYRect } from "lib/rectdiff-types"
+import type { XYRect } from "../../rectdiff-types"
 
 type GapFillSolverInput = {
   meshNodes: CapacityMeshNode[]
@@ -73,6 +73,8 @@ export class GapFillSolverPipeline extends BasePipelineSolver<GapFillSolverInput
       rects: [],
       points: [],
       lines: [],
+      infiniteLines: [],
+      polygons: [],
       circles: [],
       arrows: [],
       texts: [],
@@ -103,6 +105,8 @@ export class GapFillSolverPipeline extends BasePipelineSolver<GapFillSolverInput
       rects: [],
       points: [],
       lines: [],
+      infiniteLines: [],
+      polygons: [],
       circles: [],
       arrows: [],
       texts: [],
diff --git a/lib/solvers/OuterLayerContainmentMergeSolver/OuterLayerContainmentMergeSolver.ts b/lib/solvers/OuterLayerContainmentMergeSolver/OuterLayerContainmentMergeSolver.ts
index 8bb5efd..b471918 100644
--- a/lib/solvers/OuterLayerContainmentMergeSolver/OuterLayerContainmentMergeSolver.ts
+++ b/lib/solvers/OuterLayerContainmentMergeSolver/OuterLayerContainmentMergeSolver.ts
@@ -1,12 +1,12 @@
 import { BaseSolver } from "@tscircuit/solver-utils"
 import type { GraphicsObject } from "graphics-debug"
-import type { CapacityMeshNode } from "lib/types/capacity-mesh-types"
-import type { XYRect } from "lib/rectdiff-types"
-import type { Obstacle, SimpleRouteJson } from "lib/types/srj-types"
+import type { CapacityMeshNode } from "../../types/capacity-mesh-types"
+import type { XYRect } from "../../rectdiff-types"
+import type { Obstacle, SimpleRouteJson } from "../../types/srj-types"
 import { obstacleToXYRect, obstacleZs } from "../RectDiffSeedingSolver/layers"
-import { getColorForZLayer } from "lib/utils/getColorForZLayer"
-import { subtractRect2D, overlaps, EPS } from "lib/utils/rectdiff-geometry"
-import { padRect } from "lib/utils/padRect"
+import { getColorForZLayer } from "../../utils/getColorForZLayer"
+import { subtractRect2D, overlaps, EPS } from "../../utils/rectdiff-geometry"
+import { padRect } from "../../utils/padRect"
 
 type OuterLayerContainmentMergeSolverInput = {
   meshNodes: CapacityMeshNode[]
diff --git a/lib/solvers/RectDiffExpansionSolver/RectDiffExpansionSolver.ts b/lib/solvers/RectDiffExpansionSolver/RectDiffExpansionSolver.ts
index 7387447..b37a364 100644
--- a/lib/solvers/RectDiffExpansionSolver/RectDiffExpansionSolver.ts
+++ b/lib/solvers/RectDiffExpansionSolver/RectDiffExpansionSolver.ts
@@ -1,12 +1,15 @@
 import { BaseSolver } from "@tscircuit/solver-utils"
 import type { GraphicsObject } from "graphics-debug"
-import type { CapacityMeshNode, RTreeRect } from "lib/types/capacity-mesh-types"
+import type {
+  CapacityMeshNode,
+  RTreeRect,
+} from "../../types/capacity-mesh-types"
 import { expandRectFromSeed } from "../../utils/expandRectFromSeed"
 import { finalizeRects } from "../../utils/finalizeRects"
 import { resizeSoftOverlaps } from "../../utils/resizeSoftOverlaps"
 import { rectsToMeshNodes } from "./rectsToMeshNodes"
 import type { XYRect, Candidate3D, Placed3D } from "../../rectdiff-types"
-import type { Obstacle } from "lib/types/srj-types"
+import type { Obstacle } from "../../types/srj-types"
 import RBush from "rbush"
 import { rectToTree } from "../../utils/rectToTree"
 import { sameTreeRect } from "../../utils/sameTreeRect"
diff --git a/lib/solvers/RectDiffGridSolverPipeline/RectDiffGridSolverPipeline.ts b/lib/solvers/RectDiffGridSolverPipeline/RectDiffGridSolverPipeline.ts
index 8668920..c0e1420 100644
--- a/lib/solvers/RectDiffGridSolverPipeline/RectDiffGridSolverPipeline.ts
+++ b/lib/solvers/RectDiffGridSolverPipeline/RectDiffGridSolverPipeline.ts
@@ -7,11 +7,14 @@ import type {
   Obstacle,
   SimpleRouteConnection,
   SimpleRouteJson,
-} from "lib/types/srj-types"
-import type { GridFill3DOptions, XYRect } from "lib/rectdiff-types"
-import type { CapacityMeshNode, RTreeRect } from "lib/types/capacity-mesh-types"
-import { RectDiffSeedingSolver } from "lib/solvers/RectDiffSeedingSolver/RectDiffSeedingSolver"
-import { RectDiffExpansionSolver } from "lib/solvers/RectDiffExpansionSolver/RectDiffExpansionSolver"
+} from "../../types/srj-types"
+import type { GridFill3DOptions, XYRect } from "../../rectdiff-types"
+import type {
+  CapacityMeshNode,
+  RTreeRect,
+} from "../../types/capacity-mesh-types"
+import { RectDiffSeedingSolver } from "../RectDiffSeedingSolver/RectDiffSeedingSolver"
+import { RectDiffExpansionSolver } from "../RectDiffExpansionSolver/RectDiffExpansionSolver"
 import type { GraphicsObject } from "graphics-debug"
 import RBush from "rbush"
 import { buildObstacleIndexesByLayer } from "./buildObstacleIndexes"
diff --git a/lib/solvers/RectDiffGridSolverPipeline/buildObstacleIndexes.ts b/lib/solvers/RectDiffGridSolverPipeline/buildObstacleIndexes.ts
index 663247c..44c8740 100644
--- a/lib/solvers/RectDiffGridSolverPipeline/buildObstacleIndexes.ts
+++ b/lib/solvers/RectDiffGridSolverPipeline/buildObstacleIndexes.ts
@@ -1,14 +1,14 @@
-import type { SimpleRouteJson } from "lib/types/srj-types"
+import type { SimpleRouteJson } from "../../types/srj-types"
 import RBush from "rbush"
-import { computeInverseRects } from "lib/solvers/RectDiffSeedingSolver/computeInverseRects"
+import { computeInverseRects } from "../RectDiffSeedingSolver/computeInverseRects"
 import {
   buildZIndexMap,
   obstacleToXYRect,
   obstacleZs,
-} from "lib/solvers/RectDiffSeedingSolver/layers"
-import type { XYRect } from "lib/rectdiff-types"
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
-import { padRect } from "lib/utils/padRect"
+} from "../RectDiffSeedingSolver/layers"
+import type { XYRect } from "../../rectdiff-types"
+import type { RTreeRect } from "../../types/capacity-mesh-types"
+import { padRect } from "../../utils/padRect"
 
 export const buildObstacleIndexesByLayer = (params: {
   srj: SimpleRouteJson
diff --git a/lib/solvers/RectDiffSeedingSolver/RectDiffSeedingSolver.ts b/lib/solvers/RectDiffSeedingSolver/RectDiffSeedingSolver.ts
index 4faa523..a35b207 100644
--- a/lib/solvers/RectDiffSeedingSolver/RectDiffSeedingSolver.ts
+++ b/lib/solvers/RectDiffSeedingSolver/RectDiffSeedingSolver.ts
@@ -16,12 +16,12 @@ import { computeCandidates3D } from "./computeCandidates3D"
 import { computeEdgeCandidates3D } from "./computeEdgeCandidates3D"
 import { longestFreeSpanAroundZ } from "./longestFreeSpanAroundZ"
 import { allLayerNode } from "../../utils/buildHardPlacedByLayer"
-import { isFullyOccupiedAtPoint } from "lib/utils/isFullyOccupiedAtPoint"
+import { isFullyOccupiedAtPoint } from "../../utils/isFullyOccupiedAtPoint"
 import { resizeSoftOverlaps } from "../../utils/resizeSoftOverlaps"
-import { getColorForZLayer } from "lib/utils/getColorForZLayer"
+import { getColorForZLayer } from "../../utils/getColorForZLayer"
 import RBush from "rbush"
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
-import { rectToTree } from "lib/utils/rectToTree"
+import type { RTreeRect } from "../../types/capacity-mesh-types"
+import { rectToTree } from "../../utils/rectToTree"
 
 export type RectDiffSeedingSolverInput = {
   simpleRouteJson: SimpleRouteJson
diff --git a/lib/solvers/RectDiffSeedingSolver/computeCandidates3D.ts b/lib/solvers/RectDiffSeedingSolver/computeCandidates3D.ts
index 3eb1182..b6d9a4c 100644
--- a/lib/solvers/RectDiffSeedingSolver/computeCandidates3D.ts
+++ b/lib/solvers/RectDiffSeedingSolver/computeCandidates3D.ts
@@ -3,7 +3,7 @@ import { EPS, distancePointToRectEdges } from "../../utils/rectdiff-geometry"
 import { isFullyOccupiedAtPoint } from "../../utils/isFullyOccupiedAtPoint"
 import { longestFreeSpanAroundZ } from "./longestFreeSpanAroundZ"
 import type RBush from "rbush"
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
+import type { RTreeRect } from "../../types/capacity-mesh-types"
 const quantize = (value: number, precision = 1e-6) =>
   Math.round(value / precision) * precision
 
diff --git a/lib/solvers/RectDiffSeedingSolver/computeEdgeCandidates3D.ts b/lib/solvers/RectDiffSeedingSolver/computeEdgeCandidates3D.ts
index 7500c55..f106d59 100644
--- a/lib/solvers/RectDiffSeedingSolver/computeEdgeCandidates3D.ts
+++ b/lib/solvers/RectDiffSeedingSolver/computeEdgeCandidates3D.ts
@@ -3,7 +3,7 @@ import { EPS, distancePointToRectEdges } from "../../utils/rectdiff-geometry"
 import { isFullyOccupiedAtPoint } from "../../utils/isFullyOccupiedAtPoint"
 import { longestFreeSpanAroundZ } from "./longestFreeSpanAroundZ"
 import type RBush from "rbush"
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
+import type { RTreeRect } from "../../types/capacity-mesh-types"
 const quantize = (value: number, precision = 1e-6) =>
   Math.round(value / precision) * precision
 
diff --git a/lib/solvers/RectDiffSeedingSolver/longestFreeSpanAroundZ.ts b/lib/solvers/RectDiffSeedingSolver/longestFreeSpanAroundZ.ts
index 9e08f84..acd8db8 100644
--- a/lib/solvers/RectDiffSeedingSolver/longestFreeSpanAroundZ.ts
+++ b/lib/solvers/RectDiffSeedingSolver/longestFreeSpanAroundZ.ts
@@ -1,4 +1,4 @@
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
+import type { RTreeRect } from "../../types/capacity-mesh-types"
 import type { XYRect } from "../../rectdiff-types"
 import { clamp, containsPoint } from "../../utils/rectdiff-geometry"
 import type RBush from "rbush"
diff --git a/lib/types/capacity-mesh-types.ts b/lib/types/capacity-mesh-types.ts
index 2beae8b..dc4bdd4 100644
--- a/lib/types/capacity-mesh-types.ts
+++ b/lib/types/capacity-mesh-types.ts
@@ -1,4 +1,4 @@
-import type { XYRect } from "lib/rectdiff-types"
+import type { XYRect } from "../rectdiff-types"
 
 export type CapacityMeshNodeId = string
 
diff --git a/lib/utils/expandRectFromSeed.ts b/lib/utils/expandRectFromSeed.ts
index 34dd1c8..9285330 100644
--- a/lib/utils/expandRectFromSeed.ts
+++ b/lib/utils/expandRectFromSeed.ts
@@ -1,7 +1,7 @@
 import type RBush from "rbush"
 import type { XYRect } from "../rectdiff-types"
 import { EPS, gt, gte, lt, lte, overlaps } from "./rectdiff-geometry"
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
+import type { RTreeRect } from "../types/capacity-mesh-types"
 import { isSelfRect } from "./isSelfRect"
 import {
   searchStripDown,
diff --git a/lib/utils/finalizeRects.ts b/lib/utils/finalizeRects.ts
index 2cf12a5..da3dd55 100644
--- a/lib/utils/finalizeRects.ts
+++ b/lib/utils/finalizeRects.ts
@@ -1,4 +1,4 @@
-import type { Obstacle } from "lib/types/srj-types"
+import type { Obstacle } from "../types/srj-types"
 import type { Placed3D, Rect3d, XYRect } from "../rectdiff-types"
 import {
   obstacleToXYRect,
diff --git a/lib/utils/isFullyOccupiedAtPoint.ts b/lib/utils/isFullyOccupiedAtPoint.ts
index 988e5e1..c90d8ca 100644
--- a/lib/utils/isFullyOccupiedAtPoint.ts
+++ b/lib/utils/isFullyOccupiedAtPoint.ts
@@ -1,4 +1,4 @@
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
+import type { RTreeRect } from "../types/capacity-mesh-types"
 import RBush from "rbush"
 
 export type OccupancyParams = {
diff --git a/lib/utils/isSelfRect.ts b/lib/utils/isSelfRect.ts
index 2eb841f..55be7fb 100644
--- a/lib/utils/isSelfRect.ts
+++ b/lib/utils/isSelfRect.ts
@@ -1,4 +1,4 @@
-import type { XYRect } from "lib/rectdiff-types"
+import type { XYRect } from "../rectdiff-types"
 
 const EPS = 1e-9
 
diff --git a/lib/utils/rectToTree.ts b/lib/utils/rectToTree.ts
index e191a6c..6b68f76 100644
--- a/lib/utils/rectToTree.ts
+++ b/lib/utils/rectToTree.ts
@@ -1,5 +1,5 @@
-import type { XYRect } from "lib/rectdiff-types"
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
+import type { XYRect } from "../rectdiff-types"
+import type { RTreeRect } from "../types/capacity-mesh-types"
 
 export const rectToTree = (
   rect: XYRect,
diff --git a/lib/utils/renderObstacleClearance.ts b/lib/utils/renderObstacleClearance.ts
index b780fdd..e9ea4d0 100644
--- a/lib/utils/renderObstacleClearance.ts
+++ b/lib/utils/renderObstacleClearance.ts
@@ -1,4 +1,4 @@
-import type { SimpleRouteJson } from "lib/types/srj-types"
+import type { SimpleRouteJson } from "../types/srj-types"
 import type { GraphicsObject } from "graphics-debug"
 
 /**
diff --git a/lib/utils/resizeSoftOverlaps.ts b/lib/utils/resizeSoftOverlaps.ts
index ce52ad5..87a19e5 100644
--- a/lib/utils/resizeSoftOverlaps.ts
+++ b/lib/utils/resizeSoftOverlaps.ts
@@ -1,4 +1,4 @@
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
+import type { RTreeRect } from "../types/capacity-mesh-types"
 import type { Placed3D } from "../rectdiff-types"
 import { overlaps, subtractRect2D, EPS } from "./rectdiff-geometry"
 import type RBush from "rbush"
diff --git a/lib/utils/sameTreeRect.ts b/lib/utils/sameTreeRect.ts
index ecf2fec..508fd1c 100644
--- a/lib/utils/sameTreeRect.ts
+++ b/lib/utils/sameTreeRect.ts
@@ -1,4 +1,4 @@
-import type { RTreeRect } from "lib/types/capacity-mesh-types"
+import type { RTreeRect } from "../types/capacity-mesh-types"
 
 export const sameTreeRect = (a: RTreeRect, b: RTreeRect) =>
   a.minX === b.minX &&
diff --git a/lib/utils/searchStrip.ts b/lib/utils/searchStrip.ts
index d7adecd..45f6882 100644
--- a/lib/utils/searchStrip.ts
+++ b/lib/utils/searchStrip.ts
@@ -1,4 +1,4 @@
-import type { XYRect } from "lib/rectdiff-types"
+import type { XYRect } from "../rectdiff-types"
 
 export const searchStripRight = ({
   rect,
diff --git a/package.json b/package.json
index 6965712..9d379f8 100644
--- a/package.json
+++ b/package.json
@@ -2,8 +2,11 @@
   "name": "@tscircuit/rectdiff",
   "version": "0.0.25",
   "type": "module",
-  "main": "dist/index.js",
-  "types": "dist/index.d.ts",
+  "main": "./lib/index.ts",
+  "types": "./lib/index.ts",
+  "exports": {
+    ".": "./lib/index.ts"
+  },
   "scripts": {
     "start": "cosmos",
     "build": "tsup-node ./lib/index.ts --format esm --dts",
@@ -16,7 +19,7 @@
     "@biomejs/biome": "^2.3.5",
     "@react-hook/resize-observer": "^2.0.2",
     "@tscircuit/math-utils": "^0.0.29",
-    "@tscircuit/solver-utils": "^0.0.9",
+    "@tscircuit/solver-utils": "^0.0.16",
     "@types/bun": "latest",
     "@types/rbush": "^4.0.0",
     "@types/react": "^18",
@@ -25,7 +28,7 @@
     "@vitejs/plugin-react": "^4",
     "biome": "^0.3.3",
     "bun-match-svg": "^0.0.14",
-    "graphics-debug": "^0.0.76",
+    "graphics-debug": "^0.0.90",
     "rbush": "^4.0.1",
     "react": "18",
     "react-cosmos": "^6.2.3",
diff --git a/tests/solver/pour-via-escape-06/__snapshots__/pour-via-escape-06.snap.svg b/tests/solver/pour-via-escape-06/__snapshots__/pour-via-escape-06.snap.svg
new file mode 100644
index 0000000..00f992f
--- /dev/null
+++ b/tests/solver/pour-via-escape-06/__snapshots__/pour-via-escape-06.snap.svg
@@ -0,0 +1,44 @@
+<svg width="640" height="1794" viewBox="0 0 640 1794" xmlns="http://www.w3.org/2000/svg"><rect width="100%" height="100%" fill="white"/><g><polyline data-points="-10,-5 10,-5 10,5 -10,5 -10,-5" data-type="line" data-label="bounds" points="40,442.8983333333334 600,442.8983333333334 600,162.89833333333343 40,162.89833333333343 40,442.8983333333334" fill="none" stroke="#111827" stroke-width="2.8000000000000003"/></g><g><polyline data-points="-10,-18.959583333333335 10,-18.959583333333335 10,-8.959583333333335 -10,-8.959583333333335 -10,-18.959583333333335" data-type="line" data-label="bounds" points="40,833.7666666666668 600,833.7666666666668 600,553.7666666666668 40,553.7666666666668 40,833.7666666666668" fill="none" stroke="#111827" stroke-width="2.8000000000000003"/></g><g><polyline data-points="-10,-34.034166666666664 10,-34.034166666666664 10,-24.034166666666664 -10,-24.034166666666664 -10,-34.034166666666664" data-type="line" data-label="bounds" points="40,1255.855 600,1255.855 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+              document.currentScript.parentElement.addEventListener('mousemove', (e) => {
+                const svg = e.currentTarget;
+                const rect = svg.getBoundingClientRect();
+                const x = e.clientX - rect.left;
+                const y = e.clientY - rect.top;
+                const crosshair = svg.getElementById('crosshair');
+                const h = svg.getElementById('crosshair-h');
+                const v = svg.getElementById('crosshair-v');
+                const coords = svg.getElementById('coordinates');
+                
+                crosshair.style.display = 'block';
+                h.setAttribute('x1', '0');
+                h.setAttribute('x2', '640');
+                h.setAttribute('y1', y);
+                h.setAttribute('y2', y);
+                v.setAttribute('x1', x);
+                v.setAttribute('x2', x);
+                v.setAttribute('y1', '0');
+                v.setAttribute('y2', '1794');
+
+                // Calculate real coordinates using inverse transformation
+                const matrix = {"a":28,"c":0,"e":320,"b":0,"d":-28,"f":302.8983333333334};
+                // Manually invert and apply the affine transform
+                // Since we only use translate and scale, we can directly compute:
+                // x' = (x - tx) / sx
+                // y' = (y - ty) / sy
+                const sx = matrix.a;
+                const sy = matrix.d;
+                const tx = matrix.e; 
+                const ty = matrix.f;
+                const realPoint = {
+                  x: (x - tx) / sx,
+                  y: (y - ty) / sy // Flip y back since we used negative scale
+                }
+                
+                coords.textContent = `(${realPoint.x.toFixed(2)}, ${realPoint.y.toFixed(2)})`;
+                coords.setAttribute('x', (x + 5).toString());
+                coords.setAttribute('y', (y - 5).toString());
+              });
+              document.currentScript.parentElement.addEventListener('mouseleave', () => {
+                document.currentScript.parentElement.getElementById('crosshair').style.display = 'none';
+              });
+            ]]></script></svg>
\ No newline at end of file
diff --git a/tests/solver/pour-via-escape-06/pour-via-escape-06.json b/tests/solver/pour-via-escape-06/pour-via-escape-06.json
new file mode 100644
index 0000000..c8bb5d9
--- /dev/null
+++ b/tests/solver/pour-via-escape-06/pour-via-escape-06.json
@@ -0,0 +1,861 @@
+[
+  {
+    "simpleRouteJson": {
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+      "obstacles": [
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+          "width": 1,
+          "center": { "x": -2.15, "y": 2.54 },
+          "height": 0.6,
+          "layers": ["top"],
+          "connectedTo": [
+            "pcb_smtpad_0",
+            "connectivity_net8",
+            "source_trace_3",
+            "source_port_10",
+            "source_port_0",
+            "pcb_smtpad_0",
+            "pcb_port_0",
+            "pcb_smtpad_10",
+            "pcb_port_10"
+          ],
+          "zLayers": [0]
+        },
+        {
+          "type": "rect",
+          "width": 1,
+          "center": { "x": -2.15, "y": 1.27 },
+          "height": 0.6,
+          "layers": ["top"],
+          "connectedTo": [
+            "pcb_smtpad_1",
+            "connectivity_net26",
+            "source_trace_10",
+            "source_port_17",
+            "source_trace_6",
+            "source_port_13",
+            "source_trace_4",
+            "source_port_11",
+            "source_trace_2",
+            "source_port_3",
+            "source_trace_0",
+            "source_port_1",
+            "source_net_0",
+            "pcb_smtpad_1",
+            "pcb_port_1",
+            "pcb_smtpad_3",
+            "pcb_port_3",
+            "pcb_smtpad_11",
+            "pcb_port_11",
+            "pcb_smtpad_13",
+            "pcb_port_13",
+            "pcb_smtpad_17",
+            "pcb_port_17"
+          ],
+          "zLayers": [0]
+        },
+        {
+          "type": "rect",
+          "width": 1,
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+          "height": 0.6,
+          "layers": ["top"],
+          "connectedTo": [
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+            "connectivity_net24",
+            "source_trace_9",
+            "source_port_16",
+            "source_trace_1",
+            "source_port_2",
+            "source_net_1",
+            "pcb_smtpad_2",
+            "pcb_port_2",
+            "pcb_smtpad_16",
+            "pcb_port_16"
+          ],
+          "zLayers": [0]
+        },
+        {
+          "type": "rect",
+          "width": 1,
+          "center": { "x": -2.15, "y": -1.27 },
+          "height": 0.6,
+          "layers": ["top"],
+          "connectedTo": [
+            "pcb_smtpad_3",
+            "connectivity_net26",
+            "source_trace_10",
+            "source_port_17",
+            "source_trace_6",
+            "source_port_13",
+            "source_trace_4",
+            "source_port_11",
+            "source_trace_2",
+            "source_port_3",
+            "source_trace_0",
+            "source_port_1",
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+              "pointId": "pcb_port_15",
+              "pcb_port_id": "pcb_port_15"
+            },
+            {
+              "x": 2.15,
+              "y": -1.27,
+              "layer": "top",
+              "pointId": "pcb_port_6",
+              "pcb_port_id": "pcb_port_6"
+            }
+          ],
+          "source_trace_id": "source_trace_8",
+          "rootConnectionName": "source_trace_8"
+        },
+        {
+          "name": "source_trace_7",
+          "pointsToConnect": [
+            {
+              "x": 4.15,
+              "y": 0.8238738706894861,
+              "layer": "top",
+              "pointId": "pcb_port_14",
+              "pcb_port_id": "pcb_port_14"
+            },
+            {
+              "x": 2.15,
+              "y": 0,
+              "layer": "top",
+              "pointId": "pcb_port_7",
+              "pcb_port_id": "pcb_port_7"
+            }
+          ],
+          "source_trace_id": "source_trace_7",
+          "rootConnectionName": "source_trace_7"
+        },
+        {
+          "name": "source_trace_5",
+          "pointsToConnect": [
+            {
+              "x": 3.97,
+              "y": -3.2861261293105146,
+              "layer": "top",
+              "pointId": "pcb_port_12",
+              "pcb_port_id": "pcb_port_12"
+            },
+            {
+              "x": 2.15,
+              "y": -2.54,
+              "layer": "top",
+              "pointId": "pcb_port_5",
+              "pcb_port_id": "pcb_port_5"
+            }
+          ],
+          "source_trace_id": "source_trace_5",
+          "rootConnectionName": "source_trace_5"
+        },
+        {
+          "name": "source_trace_3",
+          "pointsToConnect": [
+            {
+              "x": -2.1500000000000004,
+              "y": 4.16,
+              "layer": "top",
+              "pointId": "pcb_port_10",
+              "pcb_port_id": "pcb_port_10"
+            },
+            {
+              "x": -2.15,
+              "y": 2.54,
+              "layer": "top",
+              "pointId": "pcb_port_0",
+              "pcb_port_id": "pcb_port_0"
+            }
+          ],
+          "source_trace_id": "source_trace_3",
+          "rootConnectionName": "source_trace_3"
+        }
+      ],
+      "minTraceWidth": 0.15
+    }
+  }
+]
diff --git a/tests/solver/pour-via-escape-06/pour-via-escape-06.test.ts b/tests/solver/pour-via-escape-06/pour-via-escape-06.test.ts
new file mode 100644
index 0000000..859cf14
--- /dev/null
+++ b/tests/solver/pour-via-escape-06/pour-via-escape-06.test.ts
@@ -0,0 +1,94 @@
+import { expect, test } from "bun:test"
+import srj_json from "./pour-via-escape-06.json"
+import {
+  getBounds,
+  getSvgFromGraphicsObject,
+  mergeGraphics,
+  stackGraphicsVertically,
+  type GraphicsObject,
+  type Rect,
+} from "graphics-debug"
+import { RectDiffPipeline } from "lib/RectDiffPipeline"
+import { makeCapacityMeshNodeWithLayerInfo } from "tests/fixtures/makeCapacityMeshNodeWithLayerInfo"
+import { makeSimpleRouteOutlineGraphics } from "tests/fixtures/makeSimpleRouteOutlineGraphics"
+
+const srj_root = Array.isArray(srj_json) ? srj_json[0] : srj_json
+const srj = srj_root.simple_route_json ?? srj_root.simpleRouteJson ?? srj_root
+
+test("pour-via-escape-06", async () => {
+  const solver = new RectDiffPipeline({
+    simpleRouteJson: srj,
+  })
+
+  const outline = makeSimpleRouteOutlineGraphics(srj)
+
+  solver.solve()
+
+  const { meshNodes } = solver.getOutput()
+  const rectsByCombo = makeCapacityMeshNodeWithLayerInfo(meshNodes)
+  const allGraphicsObjects: GraphicsObject[] = []
+
+  for (const z of Array.from({ length: srj.layerCount }, (_, index) => index)) {
+    const layerRects: Rect[] = []
+
+    for (const [key, rects] of rectsByCombo) {
+      const layers = key
+        .split(",")
+        .map((value) => Number.parseInt(value, 10))
+        .filter((value) => !Number.isNaN(value))
+
+      if (layers.includes(z)) {
+        layerRects.push(...rects)
+      }
+    }
+
+    let labelY = 0
+
+    if (layerRects.length > 0) {
+      let maxY = -Infinity
+
+      for (const rect of layerRects) {
+        const top = rect.center.y + rect.height * (2 / 3)
+
+        if (top > maxY) maxY = top
+      }
+
+      labelY = maxY
+    }
+
+    const graphics: GraphicsObject = {
+      title: `RectDiffPipeline - z${z}`,
+      texts: [
+        {
+          anchorSide: "top_right",
+          text: `Layer z=${z}`,
+          x: 0,
+          y: labelY,
+          fontSize: 0.5,
+        },
+      ],
+      coordinateSystem: "cartesian",
+      rects: layerRects,
+      points: [],
+      lines: [],
+    }
+
+    allGraphicsObjects.push(mergeGraphics(graphics, outline))
+  }
+
+  const stackedGraphics = stackGraphicsVertically(allGraphicsObjects)
+  const bounds = getBounds(stackedGraphics)
+  const boundsWidth = Math.max(1, bounds.maxX - bounds.minX)
+  const boundsHeight = Math.max(1, bounds.maxY - bounds.minY)
+  const svgWidth = 640
+  const svgHeight = Math.max(
+    svgWidth,
+    Math.ceil((boundsHeight / boundsWidth) * svgWidth),
+  )
+
+  const svg = getSvgFromGraphicsObject(stackedGraphics, {
+    svgWidth,
+    svgHeight,
+  })
+  await expect(svg).toMatchSvgSnapshot(import.meta.path)
+})