diff --git a/notes/Copy-and-Patch Compilation.md b/notes/Copy-and-Patch Compilation.md
index 4d5d00d..319403e 100644
--- a/notes/Copy-and-Patch Compilation.md	
+++ b/notes/Copy-and-Patch Compilation.md	
@@ -28,7 +28,7 @@ Even though machine code is patched, a copy and patch compiler doesn't need to h
 MetaVar generates binary stencils, which allows the user to systematically generate the binary stencil variants in clean and pure C++, and leverages the
 Clang + LLVM compiler infrastructure to hide all platform-specific low-level detail.
 
-MetaVar can generate binary stencils of different optimization levels for every bytecode or AST node, which the generator can select from at generation time. 
+MetaVar can generate binary stencils of different optimization levels for every bytecode or AST node, which the generator can select from at generation time. As am example, if the instruction is for adding a constant to a literal, the generator can select from addition implementations for the most optimized variant. It can also make register allocation decisions by keeping track of
 
 # Terminology
 | Phrase             | Definition                                                                                                                                                               |