diff --git a/opendelta/utils/interactive/templates/index.html b/opendelta/utils/interactive/templates/index.html
index bf6d411..c6235f8 100644
--- a/opendelta/utils/interactive/templates/index.html
+++ b/opendelta/utils/interactive/templates/index.html
@@ -165,7 +165,7 @@ for (i = 0; i < coll.length; i++) {
 var submit = document.getElementById("submit");
 submit.addEventListener("click", function() {
     const Http = new XMLHttpRequest();
-    const url='/submit/?name='+array.join(";");
+    const url='/submit/?name='+array.join("&name=");
     Http.open("GET", url);
     Http.send();
     alert("Now go back to your console")
diff --git a/opendelta/utils/interactive/web.py b/opendelta/utils/interactive/web.py
index a7da490..fb2c055 100644
--- a/opendelta/utils/interactive/web.py
+++ b/opendelta/utils/interactive/web.py
@@ -107,7 +107,7 @@ class hello:
 class submit:
     def GET(self, _):
         global names
-        names = [name.strip("root.") for name in web.input().name.split(";")]
+        names = [name.strip("root.") for name in web.input(name=[]).name]
         app.stop()
 
 def interactive(model, port=8888):