diff --git a/src/BuildTiles/Main/README b/src/BuildTiles/Main/README
index 4db3c3bc..3daa85ae 100644
--- a/src/BuildTiles/Main/README
+++ b/src/BuildTiles/Main/README
@@ -1,5 +1,7 @@
 Sample command line to build a specific tile-id:
 
+./fgfs-construct  --work-dir=/stage/fgfs05/curt/Work --output-dir=/stage/fgfs05/curt/Scenery-1.0 --tile-id=942691 /stage/fgfs05/curt/Work/AirportArea /stage/fgfs05/curt/Work/AirportObj /stage/fgfs05/curt/Work/VPF-Canals /stage/fgfs05/curt/Work/VPF-Cities /stage/fgfs05/curt/Work/VPF-FloodLand /stage/fgfs05/curt/Work/VPF-Lakes /stage/fgfs05/curt/Work/VPF-LandCover /stage/fgfs05/curt/Work/VPF-LandMass /stage/fgfs05/curt/Work/VPF-Railroads /stage/fgfs05/curt/Work/VPF-Rivers /stage/fgfs05/curt/Work/VPF-Roads /stage/fgfs05/curt/Work/VPF-Towns /stage/fgfs05/curt/Work/TowerObj /stage/fgfs05/curt/Work/SRTM-United_States-1 /stage/fgfs05/curt/Work/SRTM-North_America-3 /stage/fgfs05/curt/Work/SRTM-South_America-3 /stage/fgfs05/curt/Work/SRTM-Eurasia-3 /stage/fgfs05/curt/Work/SRTM-Africa-3 /stage/fgfs05/curt/Work/DEM-USGS-3 /stage/fgfs05/curt/Work/SRTM-30 2>&1 | less
+
 ./fgfs-construct --work-dir=/stage/fgfs04/curt/Work --output-dir=/stage/fgfs04/curt/FlightGear --tile-id=942050 --cover=/stage/fgfs04/curt/Work/LC-Global/gusgs2_0ll.img.old /stage/fgfs04/curt/Work/AirportArea /stage/fgfs04/curt/Work/AirportObj /stage/fgfs04/curt/Work/GSHHS-Ponds /stage/fgfs04/curt/Work/GSHHS-Islands /stage/fgfs04/curt/Work/GSHHS-Lakes /stage/fgfs04/curt/Work/GSHHS-LandMass /stage/fgfs04/curt/Work/USA-Hydro /stage/fgfs04/curt/Work/USA-Urban /stage/fgfs04/curt/Work/SRTM-1 2>&1 | less
 
 Sample command line to build tiles intersecting an area specified by a
diff --git a/src/BuildTiles/Main/main.cxx b/src/BuildTiles/Main/main.cxx
index b649797f..046a731d 100644
--- a/src/BuildTiles/Main/main.cxx
+++ b/src/BuildTiles/Main/main.cxx
@@ -1218,8 +1218,8 @@ int main(int argc, char **argv) {
     // again with a smaller interior angle limit.
     int result;
     struct rlimit limit;
-    limit.rlim_cur = 20000000;
-    limit.rlim_max = 20000000;
+    limit.rlim_cur = 40000000;
+    limit.rlim_max = 40000000;
 
 #if 0
     result = setrlimit( RLIMIT_DATA, &limit );
@@ -1234,8 +1234,8 @@ int main(int argc, char **argv) {
 
     // cpu time limit since occassionally the triangulator can go into
     // an infinite loop.
-    limit.rlim_cur = 120;
-    limit.rlim_max = 120;
+    limit.rlim_cur = 300;	// seconds
+    limit.rlim_max = 300;	// seconds
     result = setrlimit( RLIMIT_CPU, &limit );
     cout << "result of setting mem limit = " << result << endl;
 #endif  // end of stuff that crashes Cygwin