add example + only show scrollbars in Chrome when necessary

src/App.css

@@ -24,7 +24,7 @@ nav {
 
 main {
   grid-area: content;
-  overflow: scroll;
+  overflow: auto;
 }
 
 aside {

src/App.tsx

@@ -3,7 +3,7 @@ import './App.css';
 import { CommandContext } from './CommandContext';
 import { Editor, type EditorState } from './Editor';
 import { extendedEnv } from './EnvContext';
-import { biggerExample, initialEditorState, nonEmptyEditorState, tripleFunctionCallEditorState } from "./configurations";
+import { biggerExample, initialEditorState, lambda2Params, nonEmptyEditorState, tripleFunctionCallEditorState } from "./configurations";
 import { evalEditorBlock } from "./eval";
 
 const commands: [string, string[], string][] = [
@@ -19,6 +19,7 @@ const examples: [string, EditorState][] = [
   ["push to list", nonEmptyEditorState],
   ["function w/ 4 params", tripleFunctionCallEditorState],
   ["bigger example", biggerExample],
+  ["lambda 2 params", lambda2Params],
 ];
 
 type AppState = {

src/configurations.ts

@@ -253,3 +253,54 @@ export const biggerExample: EditorState = {
     }
   }
 };
+
+export const lambda2Params: EditorState = {
+  "kind": "let",
+  "inner": {
+    "kind": "input",
+    "text": "",
+    "value": {
+      "kind": "text"
+    },
+    "focus": false
+  },
+  "name": "myAddInt",
+  "value": {
+    "kind": "lambda",
+    "paramName": "x",
+    "expr": {
+      "kind": "lambda",
+      "paramName": "y",
+      "expr": {
+        "kind": "call",
+        "fn": {
+          "kind": "call",
+          "fn": {
+            "kind": "input",
+            "text": "addInt",
+            "value": {
+              "kind": "name"
+            },
+            "focus": false
+          },
+          "input": {
+            "kind": "input",
+            "text": "x",
+            "value": {
+              "kind": "name"
+            },
+            "focus": false
+          }
+        },
+        "input": {
+          "kind": "input",
+          "text": "y",
+          "value": {
+            "kind": "name"
+          },
+          "focus": false
+        }
+      }
+    }
+  }
+};