diff --git a/server/commands/histadd.command.js b/server/commands/histadd.command.js
index 811875e..7e10a25 100644
--- a/server/commands/histadd.command.js
+++ b/server/commands/histadd.command.js
@@ -15,7 +15,7 @@ module.exports = {
       const permissions = message.member.roles.some((d) =>
         ['Admins', 'Moderator'].includes(d.name)
       );
-      if (args.length == 2) {
+      if (arg.length == 2 || args.length == 3) {
         add(message, args, dry, cmd = command, permissions);
       }
       else {
diff --git a/server/commands/histdel.command.js b/server/commands/histdel.command.js
index aa9f28e..e59a6e3 100644
--- a/server/commands/histdel.command.js
+++ b/server/commands/histdel.command.js
@@ -13,7 +13,12 @@ module.exports = {
       const permissions = message.member.roles.some((d) =>
         ['Admins', 'Moderator'].includes(d.name)
       );
-      del(message, args, dry, cmd = command, permissions);
+      if (arg.length == 1 || args.length == 2) {
+        del(message, args, dry, cmd = command, permissions);
+      } else {
+        message.channel.send("Correct usage: " +
+          tick(prefix + "histdel index"));
+      }      
       return true;
     }
     return false;
diff --git a/server/commands/history.command.js b/server/commands/history.command.js
index 93a5653..ff5c6e1 100644
--- a/server/commands/history.command.js
+++ b/server/commands/history.command.js
@@ -65,10 +65,10 @@ async function hist(message, args, cmd) {
       let i = 0;
       userDB.historicSchedules.forEach(schedule => {
             console.log(i);
-            schedules.push(tick(i) + ' ' + schedule.name);
-            schedule_starts.push(tick(dateToStringSimple(schedule.setAt).slice(0,10)));
-            adapted.push(tick(schedule.adaptDate ?
-              dateToStringSimple(schedule.adaptDate).slice(0,10) : "No"));
+            schedules.push(i + ' ' + schedule.name);
+            schedule_starts.push(dateToStringSimple(schedule.setAt).slice(0,10));
+            adapted.push(schedule.adaptDate ?
+              dateToStringSimple(schedule.adaptDate).slice(0,10) : "No");
             i += 1;
         });
     }
diff --git a/server/commands/napchart.js b/server/commands/napchart.js
index f97ac64..a260fd9 100644
--- a/server/commands/napchart.js
+++ b/server/commands/napchart.js
@@ -32,7 +32,7 @@ async function getNapchart(username, napchartUrl) {
     const data = await getNapchartPromise(napchartUrl);
     data.chartData.elements.forEach((element) => {
       if (element.color === 'red' && element.lane === 0) {
-        if (element.start >= 24 * 60 || element.end >= 24 * 60) {
+        if (element.start > 24 * 60 || element.end > 24 * 60) {
           throw "Invalid napchart.";
         }
         if (napchart.sleeps) {