diff --git a/configure b/configure
index 5cd759b7..b5069e0d 100755
--- a/configure
+++ b/configure
@@ -2699,7 +2699,7 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
    # Set also VERSION_STATUS to stable when changing version
-VERSION_STATUS=stable      # and reset it to unstable after releasing
+VERSION_STATUS=unstable    # and reset it to unstable after releasing
 
 #
 # Grab configure options before it is too late
diff --git a/configure.ac b/configure.ac
index a5518213..b4b3ef6b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@
 
 AC_PREREQ([2.69])
 AC_INIT([stklos],[2.10])   # Set also VERSION_STATUS to stable when changing version
-VERSION_STATUS=stable      # and reset it to unstable after releasing
+VERSION_STATUS=unstable    # and reset it to unstable after releasing
 
 #
 # Grab configure options before it is too late
diff --git a/doc/PDF/pp.pdf b/doc/PDF/pp.pdf
index cbe0c55b..dfaae524 100644
Binary files a/doc/PDF/pp.pdf and b/doc/PDF/pp.pdf differ
diff --git a/doc/pp/pp.adoc b/doc/pp/pp.adoc
index e4190eb3..03bac045 100644
--- a/doc/pp/pp.adoc
+++ b/doc/pp/pp.adoc
@@ -49,7 +49,7 @@ As another example, consider the following text file named `fib.txt`
 Running the command `stklos-pp fib.txt` will produce the following input:
 
 ```txt
-{{System "../../src/stklos -I ../../lib ../../utils/stklos-pp Resources/fib.txt"}}
+{{System "../../src/stklos -q -I ../../lib ../../utils/stklos-pp Resources/fib.txt"}}
 ```
 
 == Variables
@@ -98,7 +98,7 @@ Consider the file `fronmatter.txt`:
 Running the command ``stklos-pp frontmatter.txt` will produce the following output.
 
 ```txt
-{{System "../../src/stklos -I ../../lib ../../utils/stklos-pp Resources/frontmatter.txt"}}
+{{System "../../src/stklos -q -I ../../lib ../../utils/stklos-pp Resources/frontmatter.txt"}}
 ```
 
 NOTE: As said in the above example, the '---' separators can be