--- a/README
+++ b/README
@@ -1,11 +1,28 @@
 PDL-FFTW version 2.016
 ======================
 
-This module provides bindings to the FFTW version 2 library
+This module provides bindings to the FFTW version 2.x library
 (the original API).  It was originally part of the PDL distribution
 As of Aug 2013, it has been spun off into its own distribution for
 improved portability and to make way for FFTW3.
 
+
+DEPENDENCIES
+
+This module requires these other modules and libraries:
+
+This module needs the perl PDL module and the FFTW library
+version 2 installed.  FFTW is a free C FFT library including
+multi-dimensional, real, and parallel transforms.
+See http://www.fftw.org/ for the sources and directions
+for how to build the module.
+
+This module is not compatible with the current FFTW3 API.
+
+
+CONFIGURATION OPTIONS
+
+The following 
 
 INSTALLATION
 
@@ -15,16 +32,6 @@
    make
    make test
    make install
-
-DEPENDENCIES
-
-This module requires these other modules and libraries:
-
-This module needs the perl PDL module and the FFTW library
-version 2 installed.  FFTW is a free C FFT library including
-multi-dimensional, real, and parallel transforms.
-See http://www.fftw.org/  This module is not compatible with
-the current FFTW3 API.