diff --git a/core/imageboard/search.php b/core/imageboard/search.php
index 0377f9cc6..b89b70a68 100644
--- a/core/imageboard/search.php
+++ b/core/imageboard/search.php
@@ -6,6 +6,21 @@
 
 use GQLA\Query;
 
+/**
+ * A small chunk of SQL code + parameters, to be used in a larger query
+ *
+ * eg
+ *
+ * $q = new Querylet("SELECT * FROM images");
+ * $q->append(new Querylet(" WHERE id = :id", ["id" => 123]));
+ * $q->append(new Querylet(" AND rating = :rating", ["rating" => "safe"]));
+ * $q->append(new Querylet(" ORDER BY id DESC"));
+ *
+ * becomes
+ *
+ * SELECT * FROM images WHERE id = :id AND rating = :rating ORDER BY id DESC
+ * ["id" => 123, "rating" => "safe"]
+ */
 class Querylet
 {
     /**
@@ -25,6 +40,9 @@ public function append(Querylet $querylet): void
     }
 }
 
+/**
+ * When somebody has searched for a tag, "cat", "cute", "-angry", etc
+ */
 class TagCondition
 {
     public function __construct(
@@ -34,6 +52,10 @@ public function __construct(
     }
 }
 
+/**
+ * When somebody has searched for a specific image property, like "rating:safe",
+ * "id:123", "width:100", etc
+ */
 class ImgCondition
 {
     public function __construct(
@@ -45,10 +67,19 @@ public function __construct(
 
 class Search
 {
-    /** @var list<string> */
+    /**
+     * The search code is dark and full of horrors, and it's not always clear
+     * what's going on. This is a list of the steps that the search code took
+     * to find the images that it returned.
+     *
+     * @var list<string>
+     */
     public static array $_search_path = [];
 
     /**
+     * Build a search query for a given set of tags and return
+     * the results as a PDOStatement (raw SQL rows)
+     *
      * @param list<string> $tags
      */
     private static function find_images_internal(int $start = 0, ?int $limit = null, array $tags = []): \FFSPHP\PDOStatement
@@ -203,10 +234,13 @@ private static function tag_or_wildcard_to_ids(string $tag): array
     /**
      * Turn a human input string into a an abstract search query
      *
+     * (This is only public for testing purposes, nobody should be calling this
+     * directly from outside this class)
+     *
      * @param string[] $terms
      * @return array{0: TagCondition[], 1: ImgCondition[], 2: string}
      */
-    private static function terms_to_conditions(array $terms): array
+    public static function terms_to_conditions(array $terms): array
     {
         global $config;
 
@@ -234,10 +268,13 @@ private static function terms_to_conditions(array $terms): array
     /**
      * Turn an abstract search query into an SQL Querylet
      *
+     * (This is only public for testing purposes, nobody should be calling this
+     * directly from outside this class)
+     *
      * @param TagCondition[] $tag_conditions
      * @param ImgCondition[] $img_conditions
      */
-    private static function build_search_querylet(
+    public static function build_search_querylet(
         array $tag_conditions,
         array $img_conditions,
         ?string $order = null,
diff --git a/core/imageboard/tag.php b/core/imageboard/tag.php
index 1f6bc6f8d..fab6b1f2c 100644
--- a/core/imageboard/tag.php
+++ b/core/imageboard/tag.php
@@ -210,9 +210,6 @@ public static function sanitize(string $tag): string
             $tag = "";
         }  // hard-code one bad case...
 
-        if (mb_strlen($tag, 'UTF-8') > 255) {
-            throw new InvalidInput("The tag below is longer than 255 characters, please use a shorter tag.\n$tag\n");
-        }
         return $tag;
     }
 
diff --git a/ext/image_hash_ban/main.php b/ext/image_hash_ban/main.php
index 58ca13935..08c66a823 100644
--- a/ext/image_hash_ban/main.php
+++ b/ext/image_hash_ban/main.php
@@ -128,7 +128,7 @@ public function onPageSubNavBuilding(PageSubNavBuildingEvent $event): void
         global $user;
         if ($event->parent === "system") {
             if ($user->can(Permissions::BAN_IMAGE)) {
-                $event->add_nav_link("image_bans", new Link('image_hash_ban/list/1'), "Post Bans", NavLink::is_active(["image_hash_ban"]));
+                $event->add_nav_link("image_bans", new Link('image_hash_ban/list'), "Post Bans", NavLink::is_active(["image_hash_ban"]));
             }
         }
     }
@@ -137,7 +137,7 @@ public function onUserBlockBuilding(UserBlockBuildingEvent $event): void
     {
         global $user;
         if ($user->can(Permissions::BAN_IMAGE)) {
-            $event->add_link("Post Bans", make_link("image_hash_ban/list/1"));
+            $event->add_link("Post Bans", make_link("image_hash_ban/list"));
         }
     }
 
diff --git a/ext/index/main.php b/ext/index/main.php
index 3bf49f95b..d1bbfdf39 100644
--- a/ext/index/main.php
+++ b/ext/index/main.php
@@ -6,6 +6,7 @@
 
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\{InputInterface,InputArgument};
+use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 require_once "config.php";
@@ -149,6 +150,46 @@ public function onCliGen(CliGenEvent $event): void
                 foreach ($items as $item) {
                     $output->writeln($item->hash);
                 }
+                return Command::SUCCESS;
+            });
+        $event->app->register('debug:search')
+            ->addArgument('query', InputArgument::REQUIRED)
+            ->addOption('count', null, InputOption::VALUE_NONE, 'Generate a count-only query')
+            ->addOption('page', null, InputOption::VALUE_REQUIRED, 'Page number', default: 1)
+            ->addOption('limit', null, InputOption::VALUE_REQUIRED, 'Number of results per page', default: 25)
+            ->setDescription('Show the SQL generated for a given search query')
+            ->setCode(function (InputInterface $input, OutputInterface $output): int {
+                $search = Tag::explode($input->getArgument('query'), false);
+                $page = $input->getOption('page');
+                $limit = $input->getOption('limit');
+                $count = $input->getOption('count');
+
+                [$tag_conditions, $img_conditions, $order] = Search::terms_to_conditions($search);
+                if($count) {
+                    $order = null;
+                    $page = null;
+                    $limit = null;
+                }
+
+                $q = Search::build_search_querylet(
+                    $tag_conditions,
+                    $img_conditions,
+                    $order,
+                    $limit,
+                    (int)(($page - 1) * $limit),
+                );
+
+                $sql_str = $q->sql;
+                $sql_str = preg_replace("/\s+/", " ", $sql_str);
+                foreach($q->variables as $key => $val) {
+                    if(is_string($val)) {
+                        $sql_str = str_replace(":$key", "'$val'", $sql_str);
+                    } else {
+                        $sql_str = str_replace(":$key", (string)$val, $sql_str);
+                    }
+                }
+                $output->writeln(trim($sql_str));
+
                 return Command::SUCCESS;
             });
     }
diff --git a/ext/not_a_tag/main.php b/ext/not_a_tag/main.php
index 72a4200d9..d180da5c4 100644
--- a/ext/not_a_tag/main.php
+++ b/ext/not_a_tag/main.php
@@ -109,7 +109,7 @@ public function onPageSubNavBuilding(PageSubNavBuildingEvent $event): void
         global $user;
         if ($event->parent === "tags") {
             if ($user->can(Permissions::BAN_IMAGE)) {
-                $event->add_nav_link("untags", new Link('untag/list/1'), "UnTags");
+                $event->add_nav_link("untags", new Link('untag/list'), "UnTags");
             }
         }
     }
@@ -118,7 +118,7 @@ public function onUserBlockBuilding(UserBlockBuildingEvent $event): void
     {
         global $user;
         if ($user->can(Permissions::BAN_IMAGE)) {
-            $event->add_link("UnTags", make_link("untag/list/1"));
+            $event->add_link("UnTags", make_link("untag/list"));
         }
     }
 
@@ -126,32 +126,30 @@ public function onPageRequest(PageRequestEvent $event): void
     {
         global $database, $page, $user;
 
-        if ($event->page_matches("untag", permission: Permissions::BAN_IMAGE)) {
-            if ($event->page_matches("untag/add", method: "POST")) {
-                $input = validate_input(["c_tag" => "string", "c_redirect" => "string"]);
-                $database->execute(
-                    "INSERT INTO untags(tag, redirect) VALUES (:tag, :redirect)",
-                    ["tag" => $input['c_tag'], "redirect" => $input['c_redirect']]
-                );
-                $page->set_mode(PageMode::REDIRECT);
-                $page->set_redirect(referer_or(make_link()));
-            }
-            if ($event->page_matches("untag/remove", method: "POST")) {
-                $input = validate_input(["d_tag" => "string"]);
-                $database->execute(
-                    "DELETE FROM untags WHERE LOWER(tag) = LOWER(:tag)",
-                    ["tag" => $input['d_tag']]
-                );
-                $page->flash("Post ban removed");
-                $page->set_mode(PageMode::REDIRECT);
-                $page->set_redirect(referer_or(make_link()));
-            }
-            if ($event->page_matches("untag/list")) {
-                $t = new NotATagTable($database->raw_db());
-                $t->token = $user->get_auth_token();
-                $t->inputs = $event->GET;
-                $this->theme->display_crud("UnTags", $t->table($t->query()), $t->paginator());
-            }
+        if ($event->page_matches("untag/add", method: "POST", permission: Permissions::BAN_IMAGE)) {
+            $input = validate_input(["c_tag" => "string", "c_redirect" => "string"]);
+            $database->execute(
+                "INSERT INTO untags(tag, redirect) VALUES (:tag, :redirect)",
+                ["tag" => $input['c_tag'], "redirect" => $input['c_redirect']]
+            );
+            $page->set_mode(PageMode::REDIRECT);
+            $page->set_redirect(referer_or(make_link()));
+        }
+        if ($event->page_matches("untag/remove", method: "POST", permission: Permissions::BAN_IMAGE)) {
+            $input = validate_input(["d_tag" => "string"]);
+            $database->execute(
+                "DELETE FROM untags WHERE LOWER(tag) = LOWER(:tag)",
+                ["tag" => $input['d_tag']]
+            );
+            $page->flash("Post ban removed");
+            $page->set_mode(PageMode::REDIRECT);
+            $page->set_redirect(referer_or(make_link()));
+        }
+        if ($event->page_matches("untag/list")) {
+            $t = new NotATagTable($database->raw_db());
+            $t->token = $user->get_auth_token();
+            $t->inputs = $event->GET;
+            $this->theme->display_crud("UnTags", $t->table($t->query()), $t->paginator());
         }
     }
 }
diff --git a/ext/post_tags/main.php b/ext/post_tags/main.php
index ed3327185..ff21433c5 100644
--- a/ext/post_tags/main.php
+++ b/ext/post_tags/main.php
@@ -141,6 +141,7 @@ public function onImageInfoSet(ImageInfoSetEvent $event): void
                 } else {
                     $page->flash($e->getMessage());
                 }
+                throw $e;
             }
         }
     }
diff --git a/ext/post_tags/test.php b/ext/post_tags/test.php
index 583af3127..885d68d15 100644
--- a/ext/post_tags/test.php
+++ b/ext/post_tags/test.php
@@ -42,8 +42,8 @@ public function testInvalidChange(): void
     public function testTagEdit_tooLong(): void
     {
         $this->log_in_as_user();
-        $image_id = $this->post_image("tests/pbx_screenshot.jpg", str_repeat("a", 500));
-        $this->get_page("post/view/$image_id");
-        $this->assert_title("Post $image_id: tagme");
+        $this->assertException(TagSetException::class, function () {
+            $this->post_image("tests/pbx_screenshot.jpg", str_repeat("a", 500));
+        });
     }
 }
diff --git a/themes/default/style.css b/themes/default/style.css
index 46e7a2c54..0746f9ac0 100644
--- a/themes/default/style.css
+++ b/themes/default/style.css
@@ -97,8 +97,9 @@ TD {
 
 TABLE.zebra {border-spacing: 0; border: 2px solid var(--zebra-border);}
 TABLE.zebra TD, TABLE.zebra TH {vertical-align: middle; padding: 4px;}
-TABLE.zebra THEAD TD, TABLE.zebra THEAD TH {border-bottom: 2px solid var(--zebra-border);}
-TABLE.zebra TFOOT TD, TABLE.zebra TFOOT TH {border-top: 2px solid var(--zebra-border);}
+TABLE.zebra THEAD {position: sticky;top: 0;}
+TABLE.zebra THEAD TR:last-child TD, TABLE.zebra TR:last-child THEAD TH {border-bottom: 2px solid var(--zebra-border);}
+TABLE.zebra TFOOT TR:first-child TD, TABLE.zebra TFOOT TR:first-child TH {border-top: 2px solid var(--zebra-border);}
 TABLE.zebra TR TD {border-bottom: 1px solid var(--zebra-header);}
 TABLE.zebra TR:nth-child(odd) {background: var(--zebra-odd);}
 TABLE.zebra TR:nth-child(even) {background: var(--zebra-even);}
diff --git a/themes/futaba/comment.theme.php b/themes/futaba/comment.theme.php
index c4ea8c888..dec2abd01 100644
--- a/themes/futaba/comment.theme.php
+++ b/themes/futaba/comment.theme.php
@@ -7,6 +7,7 @@
 class CustomCommentListTheme extends CommentListTheme
 {
     public int $inner_id = 0;
+    public bool $post_page = true;
 
     /**
      * @param array<array{0: Image, 1: Comment[]}> $images
@@ -25,6 +26,7 @@ public function display_comment_list(array $images, int $page_number, int $total
         $page->add_block(new Block(null, $this->build_upload_box(), "main", 0));
         $page->add_block(new Block(null, "<hr>", "main", 80));
         $this->display_paginator($page, "comment/list", null, $page_number, $total_pages);
+        $this->post_page = false;
 
         // parts for each image
         $position = 10;
@@ -58,7 +60,8 @@ public function display_comment_list(array $images, int $page_number, int $total
 
     public function display_recent_comments(array $comments): void
     {
-        // sidebar fails in this theme
+        $this->post_page = false;
+        parent::display_recent_comments($comments);
     }
 
     public function build_upload_box(): string
@@ -69,7 +72,9 @@ public function build_upload_box(): string
 
     protected function comment_to_html(Comment $comment, bool $trim = false): string
     {
-        $inner_id = $this->inner_id; // because custom themes can't add params, because PHP
+        // because custom themes can't add params, because PHP
+        $post_page = $this->post_page;
+        $inner_id = $this->inner_id;
         global $user;
 
         $tfe = send_event(new TextFormattingEvent($comment->comment));
@@ -82,6 +87,10 @@ protected function comment_to_html(Comment $comment, bool $trim = false): string
         } else {
             $h_comment = $tfe->formatted;
         }
+        $h_comment = preg_replace("/(^|>)(&gt;[^<\n]*)(<|\n|$)/", '${1}<span class=\'greentext\'>${2}</span>${3}', $h_comment);
+        // handles discrepency in comment page and homepage
+        $h_comment = str_replace("<br>", "", $h_comment);
+        $h_comment = str_replace("\n", "<br>", $h_comment);
         $i_comment_id = $comment->comment_id;
         $i_image_id = $comment->image_id;
 
@@ -89,15 +98,23 @@ protected function comment_to_html(Comment $comment, bool $trim = false): string
         $h_date = $comment->posted;
         $h_del = "";
         if ($user->can(Permissions::DELETE_COMMENT)) {
-            $h_del = " - " . $this->delete_link($i_comment_id, $i_image_id, $comment->owner_name, $tfe->stripped);
+            $comment_preview = substr(html_unescape($tfe->stripped), 0, 50);
+            $j_delete_confirm_message = json_encode("Delete comment by {$comment->owner_name}:\n$comment_preview");
+            $h_delete_script = html_escape("return confirm($j_delete_confirm_message);");
+            $h_delete_link = make_link("comment/delete/$i_comment_id/$i_image_id");
+            $h_del = " - [<a onclick='$h_delete_script' href='$h_delete_link'>Delete</a>]";
+        }
+        if ($this->post_page) {
+            $h_reply = "[<a href='javascript: replyTo($i_image_id, $i_comment_id, \"$h_name\")'>Reply</a>]";
+        } else {
+            $h_reply = "[<a href='".make_link("post/view/$i_image_id")."'>Reply</a>]";
         }
-        $h_reply = "[<a href='".make_link("post/view/$i_image_id")."'>Reply</a>]";
 
         if ($inner_id == 0) {
             return "<div class='comment' style='margin-top: 8px;'>$h_userlink$h_del $h_date No.$i_comment_id $h_reply<p>$h_comment</p></div>";
         } else {
             return "<table><tr><td nowrap class='doubledash'>&gt;&gt;</td><td>".
-                "<div class='reply'>$h_userlink$h_del $h_date No.$i_comment_id $h_reply<p>$h_comment</p></div>" .
+                "<div class='reply'>$h_userlink$h_del $h_date No.$i_comment_id<p>$h_comment</p></div>" .
                 "</td></tr></table>";
         }
     }
diff --git a/themes/futaba/style.css b/themes/futaba/style.css
index 3d07afa8c..19f127e23 100644
--- a/themes/futaba/style.css
+++ b/themes/futaba/style.css
@@ -160,3 +160,6 @@ TABLE.tag_list>TBODY>TR>TD:after {
 .thumb {
 	margin: 16px;
 }
+.greentext {
+	color: green;
+}
\ No newline at end of file