diff --git a/docs/merkle_patricia-dac.md b/docs/merkle_patricia-dac.md
index 1838c89..937c2ec 100644
--- a/docs/merkle_patricia-dac.md
+++ b/docs/merkle_patricia-dac.md
@@ -856,9 +856,9 @@ solve the problem of the number of items not being a power of two?
 	xmlns="http://www.w3.org/2000/svg"
 	xmlns:xlink="http://www.w3.org/1999/xlink"
 	width="29em" height="17em"
-	viewBox="8 209 164 102"
-	style="background-color:ivory" stroke-width=".6" stroke-linecap="round">
-	<g font-family="'Times New Roman'" font-size="6" font-weight="400"  fill-rule="evenodd">
+	viewBox="0 209 360 102"
+	style="background-color:ivory" stroke-width=".6" stroke-linecap="round" >
+	<g font-family="'Times New Roman'" font-size="6" font-weight="400"  fill-rule="evenodd" fill="black" >
 		<g id="height_3_tree"   fill="none" >
 			<path  stroke="#b00000"
 				d="
diff --git a/docs/writing_and_editing_documentation.md b/docs/writing_and_editing_documentation.md
index 5c53cce..a4698cb 100644
--- a/docs/writing_and_editing_documentation.md
+++ b/docs/writing_and_editing_documentation.md
@@ -176,7 +176,7 @@ $$k \approx \frac{m\,l\!n(2)}{n}%uses\, to increase spacing, uses \! to merge le
 
 $$k \approx\frac{m\>\ln(2)}{n}%uses\> for a marginally larger increase in spacing and uses \ln, the escape for the well known function ln $$
 
-$$ \exp\bigg(\frac{a+bt}{x}\bigg)=\huge e\normalsize^{\big(\frac{a+bt}{x}\big)}%use the escape for well known functions, use text size sets$$
+$$ \exp\bigg(\frac{a+bt}{x}\bigg)=\huge e^{\bigg(\frac{a+bt}{x}\bigg)}%use the escape for well known functions, use text size sets$$
 
 $$k\text{, the number of hashes} \approx \frac{m\ln(2)}{n}% \text{} for render as text$$