diff --git a/doc/eplf.pdf b/doc/eplf.pdf
index 11dd2eb..05b82f6 100644
Binary files a/doc/eplf.pdf and b/doc/eplf.pdf differ
diff --git a/doc/interface.texi b/doc/interface.texi
index c9955a6..e2f04dd 100644
--- a/doc/interface.texi
+++ b/doc/interface.texi
@@ -6,7 +6,7 @@ grid:
 @item The electron density
 @end itemize
 The gradients, the norm of the gradient and the laplacian of any of these
-three functions can also be requested. Note that the EPLF can only be calculated
+three functions can also be requested. Note that the ELF can only be calculated
 for a single Slater determinant.
 
 @section Using the provided interface
@@ -25,7 +25,7 @@ If you are in a parallel environment, the first line of this section is
 @example
 nproc = 0
 @end example
-which defines the number of processors to use. If nproc is chosen equal to 0,
+which defines the number of processors to use. If @code{nproc} is chosen equal to 0,
 then the batch queuing system may choose itself the proper number of processors.
 Otherwise, specify the number of processors you want to use.