X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/book_gpu.git/blobdiff_plain/1874c46934f4ba7e8c2013d3829f65309456d292..6318153555fcb28c475d77850cce474032d79f5a:/BookGPU/Chapters/chapter2/ch2.tex

diff --git a/BookGPU/Chapters/chapter2/ch2.tex b/BookGPU/Chapters/chapter2/ch2.tex
index bd48e2a..68c309a 100755
--- a/BookGPU/Chapters/chapter2/ch2.tex
+++ b/BookGPU/Chapters/chapter2/ch2.tex
@@ -60,8 +60,8 @@ the           values            of           the           block           index
 (called  \texttt{blockIdx} \index{CUDA keywords!blockIdx}  in CUDA)  and  of the
 thread   index   (called   \texttt{threadIdx}\index{CUDA keywords!threadIdx}   in
 CUDA). Blocks of threads and thread  indexes can be decomposed into 1 dimension,
-2 dimensions, or  3 dimensions. {\bf A REGARDER} According to the  dimension of manipulated data,
-the appropriate dimension  can be useful. In our example,  only one dimension is
+2 dimensions, or  3 dimensions.  According to the  dimension of manipulated data,
+the dimension of blocks of threads  must be chosen carefully. In our example,  only one dimension is
 used.   Then using the notation  \texttt{.x}, we  can access  the  first dimension
 (\texttt{.y}  and \texttt{.z},  respectively allow access  to the  second and
 third dimension).   The variable \texttt{blockDim}\index{CUDA keywords!blockDim}