diff --git a/documents/Programmierparadigmen/Programmierparadigmen.pdf b/documents/Programmierparadigmen/Programmierparadigmen.pdf
index e25a647..7ea52f9 100644
Binary files a/documents/Programmierparadigmen/Programmierparadigmen.pdf and b/documents/Programmierparadigmen/Programmierparadigmen.pdf differ
diff --git a/documents/Programmierparadigmen/scripts/mpi/mpi-bcast.c b/documents/Programmierparadigmen/scripts/mpi/mpi-bcast.c
index 0c16d09..37d4ab5 100644
--- a/documents/Programmierparadigmen/scripts/mpi/mpi-bcast.c
+++ b/documents/Programmierparadigmen/scripts/mpi/mpi-bcast.c
@@ -1 +1,3 @@
-MPI_Bcast(buffer, count, datatype, root, comm)
\ No newline at end of file
+int MPI_Bcast( void *buffer, int count, 
+               MPI_Datatype datatype, int root, 
+               MPI_Comm comm )
\ No newline at end of file
diff --git a/documents/Programmierparadigmen/scripts/mpi/mpi-reduce-example.c b/documents/Programmierparadigmen/scripts/mpi/mpi-reduce-example.c
index 7060d91..feb926f 100644
--- a/documents/Programmierparadigmen/scripts/mpi/mpi-reduce-example.c
+++ b/documents/Programmierparadigmen/scripts/mpi/mpi-reduce-example.c
@@ -5,6 +5,6 @@ int  recvbuf[DATASIZE], sendbuf[DATA_SIZE];
 
 ...
 /* Minimum bilden */
-MPI_Reduce(sendbuf, recvbuf, DATA_SIZE, MPI_INT, MPI_MIN,
-       0, MPI_COMM_WORLD);
+MPI_Reduce(sendbuf, recvbuf, DATA_SIZE, MPI_INT,
+           MPI_MIN, 0, MPI_COMM_WORLD);
 ...
\ No newline at end of file
diff --git a/documents/Programmierparadigmen/scripts/mpi/mpi-scatter.c b/documents/Programmierparadigmen/scripts/mpi/mpi-scatter.c
index 8bab601..2a9456e 100644
--- a/documents/Programmierparadigmen/scripts/mpi/mpi-scatter.c
+++ b/documents/Programmierparadigmen/scripts/mpi/mpi-scatter.c
@@ -1,2 +1,5 @@
-MPI_Scatter(sendbuf, sendcount, sendtype, recvbuf, 
-            recvcount, recvtype, root, comm)
\ No newline at end of file
+int MPI_Scatter(const void *sendbuf, int sendcount,
+               MPI_Datatype sendtype,
+               void *recvbuf, int recvcount,
+               MPI_Datatype recvtype,
+               int root, MPI_Comm comm)
\ No newline at end of file