diff --git a/commands/ssps/rozvrh.js b/commands/ssps/rozvrh.js
index dfbcd9d..89ef2d1 100644
--- a/commands/ssps/rozvrh.js
+++ b/commands/ssps/rozvrh.js
@@ -9,10 +9,6 @@ const api = require("../../utils/api");
 /** @type {Record<string, Depromise<ReturnType<api["getSchedule"]>>>} */
 var cache = {};
 
-var map = {
-    "1K": "1Y"
-}
-
 module.exports = class rozvrh extends commando.Command {
     constructor(client) {
         super(client, {
@@ -33,7 +29,7 @@ module.exports = class rozvrh extends commando.Command {
 
     async run(msg, { className }) {
         className = className.replace(".", "").toUpperCase();
-        className = map[className];
+        className = api.map[className];
         if(!className) return msg.reply("Třída není podporovaná.");
         if(!cache[className]) {
             cache[className] = await api.getSchedule(className);
@@ -45,18 +41,20 @@ module.exports = class rozvrh extends commando.Command {
 
         const embed = new MessageEmbed();
         embed.setTitle("Rozvrh");
+        embed.setDescription("Rozvrh pro třídu " + api.demap[className]);
 
-        for(const cellI in schedule) {
-            const cell = schedule[cellI];
+        for(let cellI in schedule) {
+            cellI = parseInt(cellI);
+            let cell = schedule[cellI];
             if(!cell) {
                 console.log("Wut?", cellI, cell);
                 continue;
             }
-            try {
-                embed.addField(cell.Subject.Abbrev, `${cell.Room.Abbrev} - ${cell.Teacher.Name}`);
-            } catch(e) {
-                console.warn(e, cellI, cell);
+            if(!Array.isArray(cell)) cell = [cell];
+            for(const scell of cell) {       
+                embed.addField(scell.Subject.Abbrev, `\`${api.formatRoom(scell.Room.Abbrev) || "?"}\` - ${scell.Teacher.Name} - **${scell.Group.Name}**`, cell.length > 1);
             }
+            if(cell.length > 1 && Array.isArray(schedule[cellI + 1]) && schedule[cellI + 1].length > 1) embed.addField("\u200B", "\u200B", true);
         }
 
         return msg.reply(embed);
diff --git a/commands/ssps/suplovani.js b/commands/ssps/suplovani.js
index 64f5c05..1fe22bc 100644
--- a/commands/ssps/suplovani.js
+++ b/commands/ssps/suplovani.js
@@ -1,4 +1,5 @@
 const commando = require("@iceprod/discord.js-commando");
+const api = require("../../utils/api");
 
 module.exports = class suplovani extends commando.Command {
     constructor(client) {
@@ -12,6 +13,7 @@ module.exports = class suplovani extends commando.Command {
     }
 
     run(msg) {
-        return msg.reply("TBD");
+        const suplementations = await api.getSupplementations();
+        
     }
 };
\ No newline at end of file
diff --git a/utils/api.js b/utils/api.js
index 991ecf0..0f6d70a 100644
--- a/utils/api.js
+++ b/utils/api.js
@@ -43,13 +43,12 @@ async function request(endpoint, body) {
 
 class Supplementations {
     constructor(data) {
+        /** @type {{ AbsentClasses: AbsentClass[], ChangesForClasses: ChangedClass[]}} */
         this.data = data;
     }
 
     getByClassName(name) {
-        /** @type {AbsentClass[]} */
         const absent = this.data.AbsentClasses.filter(t => t.Entity.Abbrev === name);
-        /** @type {ChangedClass[]} */
         const changed = this.data.ChangesForClasses.filter(t => t.Class.Abbrev === name);
         return { absent, changed };
     }
@@ -77,7 +76,7 @@ class Supplementations {
  */
 
 class Schedule {
-    /** @type {CellAtom[][]} */
+    /** @type {(CellAtom | CellAtom[])[][]} */
     schedule = [];
     constructor(data) {
         this.data = data;
@@ -110,6 +109,56 @@ class API {
 
         return new Schedule(res);
     }
+
+    formatRoom(room) {
+        if(!room) return "";
+        return room.toString().padStart(3, "0");
+    }
+
+    map = {
+        "1A": "1U",
+        "1B": "1V",
+        "1C": "1W",
+        "1G": "1X",
+        "1K": "1Y",
+        "2A": "1P",
+        "2B": "1Q",
+        "2C": "1R",
+        "2L": "1S",
+        "2K": "1T",
+        "3A": "1K",
+        "3B": "1L",
+        "3C": "1M",
+        "3L": "1N",
+        "3K": "1O",
+        "4A": "1E",
+        "4B": "1F",
+        "4C": "1G",
+        "4L": "1I",
+        "4K": "1J"
+    }
+    demap = {
+        "1U": "1A",
+        "1V": "1B",
+        "1W": "1C",
+        "1X": "1G",
+        "1Y": "1K",
+        "1P": "2A",
+        "1Q": "2B",
+        "1R": "2C",
+        "1S": "2L",
+        "1T": "2K",
+        "1K": "3A",
+        "1L": "3B",
+        "1M": "3C",
+        "1N": "3L",
+        "1O": "3K",
+        "1E": "4A",
+        "1F": "4B",
+        "1G": "4C",
+        "1I": "4L",
+        "1J": "4K",
+    }
 }
 
 module.exports = new API;
\ No newline at end of file