diff --git a/client/public/version.js b/client/public/version.js
index e94c0f9..4b1f9aa 100644
--- a/client/public/version.js
+++ b/client/public/version.js
@@ -1,5 +1,5 @@
 // Maintainer-controlled web client version.
 // Format: YYYY.MM.DD Rn (example: 2026.02.20 R2)
-window.CHGRID_WEB_VERSION = "2026.02.27 R301";
+window.CHGRID_WEB_VERSION = "2026.02.27 R302";
 // Optional display timezone for timestamps. Falls back to America/Detroit if unset/invalid.
 window.CHGRID_TIME_ZONE = "America/Detroit";
diff --git a/client/src/input/listNavigation.ts b/client/src/input/listNavigation.ts
index 0cf7704..a3980f6 100644
--- a/client/src/input/listNavigation.ts
+++ b/client/src/input/listNavigation.ts
@@ -18,7 +18,7 @@ export function findNextIndexByInitial<T>(
   key: string,
   labelFor: (entry: T) => string,
 ): number {
-  if (entries.length === 0 || key.length !== 1 || !/[a-z]/i.test(key)) {
+  if (entries.length === 0 || key.length !== 1 || !/[a-z0-9]/i.test(key)) {
     return -1;
   }
   const target = key.toLowerCase();