diff --git a/images/chapter2/csr.png b/images/chapter2/csr.png index 36b3ff2..d034695 100644 Binary files a/images/chapter2/csr.png and b/images/chapter2/csr.png differ diff --git a/images/chapter2/isa-compare.png b/images/chapter2/isa-compare.png index 96912ae..6567b0a 100644 Binary files a/images/chapter2/isa-compare.png and b/images/chapter2/isa-compare.png differ