diff --git a/lib/core/common.py b/lib/core/common.py
index 19a5f6c65..d2838ff5a 100644
--- a/lib/core/common.py
+++ b/lib/core/common.py
@@ -87,8 +87,7 @@ def paramToDict(place, parameters=None):
 
             if condition:
                 value = elem[1]
-                if value:
-                    testableParameters[parameter] = value
+                testableParameters[parameter] = value
 
     if conf.testParameter and not testableParameters:
         paramStr = ", ".join(test for test in conf.testParameter)
diff --git a/lib/core/settings.py b/lib/core/settings.py
index 19eb66f22..596982c94 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -30,7 +30,7 @@ import sys
 
 
 # sqlmap version and site
-VERSION            = "0.7rc3"
+VERSION            = "0.7rc4"
 VERSION_STRING     = "sqlmap/%s" % VERSION
 SITE               = "http://sqlmap.sourceforge.net"
 
diff --git a/sqlmap.conf b/sqlmap.conf
index 2f3b081d4..8f2fbbf8e 100644
--- a/sqlmap.conf
+++ b/sqlmap.conf
@@ -62,7 +62,7 @@ aType =
 aCred = 
 
 # Use a HTTP proxy to connect to the target url.
-# Syntax: http://url:port
+# Syntax: http://address:port
 proxy = 
 
 # Maximum number of concurrent HTTP requests (handled with Python threads)