diff --git a/section_1/kickstart.md b/section_1/kickstart.md
index f967f07..989a132 100644
--- a/section_1/kickstart.md
+++ b/section_1/kickstart.md
@@ -16,7 +16,7 @@ be on one chip and RAM on another set of chips.
 
 The idea of registers were introduced a very long time ago as being
 super fast storage that is implemented directly in the CPU. Because they
-are within the CPU, distance isn't really an issue. Similarly, because
+are within the CPU, distance isn'tv really an issue. Similarly, because
 they are in the CPU, they operate as the speed of the CPU itself.
 
 Registers don't have addresses because they are not in memory. Instead
@@ -232,7 +232,7 @@ This is like:
    *ptr = var;
 ```
 
-The analogies are not exact but close.
+**The analogies are not exact but close.**
 
 Pairs of registers can also be stored and loaded with the `stp` and
 `ldp` op codes.
diff --git a/section_2/float/simdlanes.jpg b/section_2/float/simdlanes.jpg
new file mode 100644
index 0000000..8d7ede8
Binary files /dev/null and b/section_2/float/simdlanes.jpg differ
diff --git a/section_2/float/working.md b/section_2/float/working.md
index 9aa0617..6111807 100644
--- a/section_2/float/working.md
+++ b/section_2/float/working.md
@@ -29,15 +29,13 @@ For example, in the following image, note the overlap of two single
 precision floats within a single double precision floating point
 register.
 
-*NOTE NOTE NOTE* This must be fixed - the picture corresponds to the
-32 bit state - AARCH32!
+*NOTE NOTE NOTE* To keep to our promise of simplicity for now, consider
+only `B0`, `H0`, `S0` and `D0`. The remainder of the image ([from The
+Eclectic Light Company](https://eclecticlight.co/2021/08/23/code-in-arm-assembly-lanes-and-loads-in-neon/)) deals with SIMD, covered
+later.
 
-![regs](./regs.png)
+![regs](./simdlanes.jpg)
 
 It is worth noting early and often that you should not mix dealing
 with different precisions assuming that because of the overlaps in
 space, you'll get a meaningful result.
-
-The above image does not show the corresponding layout of [half
-precision](./half.md) floating point registers. `H0` sits in the least
- significant bits of `S0` and so on.
diff --git a/section_2/float/working.pdf b/section_2/float/working.pdf
index 714af00..a3eab10 100644
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