diff --git a/CMakeUserPresets.json.template b/CMakeUserPresets.json.template
index 01066a5..1dbb790 100644
--- a/CMakeUserPresets.json.template
+++ b/CMakeUserPresets.json.template
@@ -6,7 +6,7 @@
       "name": "win-local",
       "displayName": "Windows • Debug (local — build dir outside OneDrive/spaces)",
       "inherits": "windows-debug",
-      "binaryDir": "D:/pdfeng-build/win-local",
+      "binaryDir": "C:/Users/@USERNAME@/pdfeng-build/win-local",
       "cacheVariables": {
         "PDFENGINE_WITH_PDFIUM": "ON",
         "PDFENGINE_WITH_QPDF": "ON"
@@ -16,7 +16,7 @@
       "name": "win-local-pdfium",
       "displayName": "Windows • RelWithDebInfo + PDFium (static CRT — build dir outside OneDrive/spaces)",
       "inherits": "windows-release",
-      "binaryDir": "D:/pdfeng-build/win-local-pdfium",
+      "binaryDir": "C:/Users/@USERNAME@/pdfeng-build/win-local-pdfium",
       "cacheVariables": { 
         "PDFENGINE_WITH_PDFIUM": "ON",
         "PDFENGINE_WITH_QPDF": "ON"
diff --git a/gateway/debug_preview_region.png b/gateway/debug_preview_region.png
index ae84973..29930e0 100644
Binary files a/gateway/debug_preview_region.png and b/gateway/debug_preview_region.png differ