diff --git a/lib/dev_config.dart b/lib/dev_config.dart
index 31f73ce..21ac82d 100644
--- a/lib/dev_config.dart
+++ b/lib/dev_config.dart
@@ -1,13 +1,13 @@
 // lib/dev_config.dart
 /// Developer/build-time configuration for global/non-user-tunable constants.
 const int kWorldMinZoom = 1;
-const int kWorldMaxZoom = 4;
+const int kWorldMaxZoom = 5;
 
 // Example: Default tile storage estimate (KB per tile), for size estimates
 const double kTileEstimateKb = 25.0;
 
 // Direction cone for map view
-const double kDirectionConeHalfAngle = 15.0; // degrees
+const double kDirectionConeHalfAngle = 20.0; // degrees
 const double kDirectionConeBaseLength = 0.0012; // multiplier
 
 // Marker/camera interaction
@@ -15,7 +15,7 @@ const Duration kMarkerTapTimeout = Duration(milliseconds: 250);
 const Duration kDebounceCameraRefresh = Duration(milliseconds: 500);
 const Duration kDebounceTileLayerUpdate = Duration(milliseconds: 50);
 
-// Tile/Network fetch retry parameters (for tunable dev backoff)
+// Tile/OSM fetch retry parameters (for tunable backoff)
 const int kTileFetchMaxAttempts = 3;
 const int kTileFetchInitialDelayMs = 4000;
 const int kTileFetchJitter1Ms = 1000;