diff --git a/materials/part2_local_imports.pptx b/materials/part2_local_imports.pptx index e9a9cfd..f358ce3 100644 Binary files a/materials/part2_local_imports.pptx and b/materials/part2_local_imports.pptx differ diff --git a/materials/part6_accessibility.pptx b/materials/part6_accessibility.pptx index 6b7bf8c..a1ec88c 100644 Binary files a/materials/part6_accessibility.pptx and b/materials/part6_accessibility.pptx differ