diff --git a/_layouts/distill.liquid b/_layouts/distill.liquid
index 85fa9a02..2750fd7f 100644
--- a/_layouts/distill.liquid
+++ b/_layouts/distill.liquid
@@ -93,6 +93,44 @@
{% endif %}
{{ content }}
+
+ {% assign sorted_wiki_terms = site.wiki | sort: 'title' %}
+
+ {% assign current_page_url_normalized = page.url | relative_url | replace_first: site.baseurl, '' | strip | split: '#' | first %}
+
+ {% assign previous_page = null %}
+ {% assign next_page = null %}
+ {% assign found_current_page = false %}
+
+ {% for wiki_page in sorted_wiki_terms %}
+ {% assign wiki_page_url_normalized = wiki_page.url | relative_url | replace_first: site.baseurl, '' | strip | split: '#' | first %}
+
+ {% if found_current_page %}
+ {% assign next_page = wiki_page %}
+ {% break %}
+ {% endif %}
+
+ {% if wiki_page_url_normalized == current_page_url_normalized %}
+ {% assign found_current_page = true %}
+ {% else %}
+ {% assign previous_page = wiki_page %}
+ {% endif %}
+ {% endfor %}
+
+
diff --git a/_wiki/ancillary-service.md b/_wiki/ancillary-service.md
index 866994e0..d95b19a1 100644
--- a/_wiki/ancillary-service.md
+++ b/_wiki/ancillary-service.md
@@ -22,5 +22,3 @@ Source:
> Those services necessary to support the transmission of electric power from seller to purchaser, given the obligations of control areas and transmitting utilities within those control areas, to maintain reliable operations of the interconnected transmission system. Ancillary services supplied with generation include load following, reactive power-voltage regulation, system protective services, loss compensation service, system control, load dispatch services, and energy imbalance services.
More details can be found in the Reference Appendix I: Regional Practices for Ancillary Services.
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diff --git a/_wiki/contingency-analysis.md b/_wiki/contingency-analysis.md
index f7429630..b4790618 100644
--- a/_wiki/contingency-analysis.md
+++ b/_wiki/contingency-analysis.md
@@ -20,5 +20,3 @@ Relevant items: [Contingency List](/wiki/contingency-list)
Source:
The procedures to study a contingency are documented in the source reference.
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-
diff --git a/_wiki/critical-clearing-time.md b/_wiki/critical-clearing-time.md
index 56fe8601..cf5b2995 100644
--- a/_wiki/critical-clearing-time.md
+++ b/_wiki/critical-clearing-time.md
@@ -20,5 +20,3 @@ last_update: 2025-06-20
Source:
> The maximum permissible duration of the fault for which the subsequent system response remains stable. This portion of stability analysis requires the knowledge of actions of protective relaying.
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diff --git a/_wiki/equal-area-criterion.md b/_wiki/equal-area-criterion.md
index f77fbc7f..77ac55e3 100644
--- a/_wiki/equal-area-criterion.md
+++ b/_wiki/equal-area-criterion.md
@@ -28,7 +28,3 @@ Another earlier reference to the Equal Area Criterion can be found in )
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diff --git a/_wiki/frequency-deviation.md b/_wiki/frequency-deviation.md
index 50e29af8..75cd2238 100644
--- a/_wiki/frequency-deviation.md
+++ b/_wiki/frequency-deviation.md
@@ -19,5 +19,3 @@ last_update: 2025-06-20
Source:
> A change in Interconnection frequency.
-
-
diff --git a/_wiki/primary-frequency-response.md b/_wiki/primary-frequency-response.md
index cccf824d..61ba4db9 100644
--- a/_wiki/primary-frequency-response.md
+++ b/_wiki/primary-frequency-response.md
@@ -26,5 +26,3 @@ Relevant news:
- 2022 Feb., p1, _Based on PJM’s frequency response analysis and oscillation detection using highly granularity PMU data, in addition to NERC Resource Subcommittee analysis, there are no near term concerns with inertia in the EI._
- 2021 Nov., p4, _PJM proposed "Reliability Products and Services" that involves Inertial in the Frequency Response._
- 2021 March, p11, _Inertial and Primary Frequency Response: Generators that provide these types of frequency response are not explicitly compensated for this service under today’s rules._
-
-
diff --git a/_wiki/region.md b/_wiki/region.md
index 067fee1a..11f5ebd8 100644
--- a/_wiki/region.md
+++ b/_wiki/region.md
@@ -33,7 +33,3 @@ Source:
Regional Maps (from )
-
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-
-
diff --git a/_wiki/subregions.md b/_wiki/subregions.md
index 185e8bcb..2c9d5049 100644
--- a/_wiki/subregions.md
+++ b/_wiki/subregions.md
@@ -33,8 +33,3 @@ Source:
Map of eGRID Subregions (from )
-
-
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-
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diff --git a/_wiki/zone.md b/_wiki/zone.md
index 1a1d1485..aea2b68d 100644
--- a/_wiki/zone.md
+++ b/_wiki/zone.md
@@ -30,7 +30,3 @@ Source:
Source: p139
In MATPOWER, there is a bus parameter named "ZONE", and it means loss zone.
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-