From 6ff24f7fcb4c4bb3e909f57a5a0086718c361f03 Mon Sep 17 00:00:00 2001
From: Rodrigo Rodriguez <rodriguez@pragmatismo.cloud>
Date: Fri, 16 Aug 2024 13:00:33 -0300
Subject: [PATCH] new(basic.gblib): New batch features.

---
 packages/basic.gblib/services/GBVMService.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/basic.gblib/services/GBVMService.ts b/packages/basic.gblib/services/GBVMService.ts
index 8a8cc2cd..93283ad6 100644
--- a/packages/basic.gblib/services/GBVMService.ts
+++ b/packages/basic.gblib/services/GBVMService.ts
@@ -542,12 +542,12 @@ export class GBVMService extends GBService {
           let col = 1;
           let index = 1;
 
-          const mid = (str, start, length) => {
-              start = start - 1;
+          const mid = (arr, start, length) => {
+              
               if (length === undefined) {
-                  return str.substring(start);
+                  return arr.slice(start);
               }
-              return str.substring(start, start + length);
+              return arr.slice(start, start + length);
           }
 
           // Makes objects in BASIC insensitive.