diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index a6414c6446f..3f47b10773d 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -12,5 +12,5 @@ Summarize your PR. If it includes design elements include a screenshot or gif.
 - [ ] Added or updated **jest tests**
 - [ ] Checked for **breaking changes** and labeled appropriately
 - [ ] Checked for **accessibility** including keyboard-only and screenreader modes
-- [ ] Checked for changes against **new themes**
+- [ ] Check against **all themes** for compatability in both light and dark modes
 - [ ] A [changelog](https://github.com/elastic/eui/blob/master/CHANGELOG.md) entry exists and is marked appropriately
diff --git a/src/themes/eui-amsterdam/global_styling/mixins/_panel.scss b/src/themes/eui-amsterdam/global_styling/mixins/_panel.scss
index 778067e04b4..fd11002d11a 100644
--- a/src/themes/eui-amsterdam/global_styling/mixins/_panel.scss
+++ b/src/themes/eui-amsterdam/global_styling/mixins/_panel.scss
@@ -1,8 +1,3 @@
-/**
- *  Mixin for use in:
- *  - EuiCard
- *  - EuiPageContent
-*/
 @mixin euiPanel($selector) {
   @if variable-exists(selector) == false {
     @error 'A $selector must be provided to @mixin euiPanel().';
diff --git a/wiki/theme-development.md b/wiki/theme-development.md
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/wiki/theming.md b/wiki/theming.md
index c31b2ee487a..424e9c7eb83 100644
--- a/wiki/theming.md
+++ b/wiki/theming.md
@@ -5,8 +5,8 @@ variables. Currently we maintain the following themes:
 
 * theme_light (the default EUI theme)
 * theme_dark (the same theme in dark)
-* theme_amsterdam_light (the next itteration of the EUI light theme)
-* theme_amsterdam_dark (the next itteration of the EUI dark theme)
+* theme_amsterdam_light (the next iteration of the EUI light theme)
+* theme_amsterdam_dark (the next iteration of the EUI dark theme)
 
 Each of these themes (outside of the default theme_light one) include variable,
 mixins, functions and other overwrites that adjust colors and sizing to fit the