diff --git a/ReadMe_IMaGe.pdf b/ReadMe_panicmage.pdf
similarity index 55%
rename from ReadMe_IMaGe.pdf
rename to ReadMe_panicmage.pdf
index 2222ea0..51c4cb5 100644
Binary files a/ReadMe_IMaGe.pdf and b/ReadMe_panicmage.pdf differ
diff --git a/readme_panicmage.txt b/readme_panicmage.txt
index c133797..58299ae 100644
--- a/readme_panicmage.txt
+++ b/readme_panicmage.txt
@@ -10,9 +10,12 @@ ginac-tools
 libginac-dev
 
 
-compile with 
+compile with
 
-"g++ panicmage.c -lm -lgsl -lgslcblas -lcln -lginac -o panicmage"
+"g++ panicmage.c -st -lm -lgsl -lgslcblas -lcln -lginac -o panicmage"
+
+
+or "g++ -std=c++11 panicmage.c -st -lm -lgsl -lgslcblas -lcln -lginac -o panicmage" if gcc is < 6.0.
 
 
 you may now run panicmage from commandline with