diff --git a/README.md b/README.md
index baa5bdc..3f799b4 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ Copy `.env` to `.env.local` and set the backend API URL:
 cp .env .env.local
 ```
 
-```dotenv
+```sh
 # .env.local
 VUE_APP_API_URL = "http://localhost:8000"
 ```
diff --git a/src/stores/acctMgmt.ts b/src/stores/acctMgmt.ts
index 1b3d803..f49c37a 100644
--- a/src/stores/acctMgmt.ts
+++ b/src/stores/acctMgmt.ts
@@ -15,7 +15,7 @@ import apiError from '@/module/apiError';
 import { useLoginStore } from '@/stores/login';
 import { JUST_CREATE_ACCOUNT_HOT_DURATION_MINS } from '@/constants/constants';
 
-interface User {
+export interface User {
   username: string;
   detail: Record<string, any>;
   name?: string;
@@ -28,7 +28,7 @@ interface User {
   isDetailHovered?: boolean;
 }
 
-interface EditDetail {
+export interface EditDetail {
   newUsername?: string;
   username?: string;
   password: string;
diff --git a/src/stores/cytoscapeStore.ts b/src/stores/cytoscapeStore.ts
index d250fea..8de21bc 100644
--- a/src/stores/cytoscapeStore.ts
+++ b/src/stores/cytoscapeStore.ts
@@ -15,17 +15,17 @@ import { defineStore } from 'pinia';
 import { SAVE_KEY_NAME } from '@/constants/constants.js';
 
 
-interface Position {
+export interface Position {
   x: number;
   y: number;
 }
 
-interface Node {
+export interface Node {
   id: string;
   position: Position;
 }
 
-interface NodePositions {
+export interface NodePositions {
   [direction: string]: {
     [graphId: string]: Node[];
   }