diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 609a32e..0dca9f7 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -2,27 +2,26 @@ name: Rust
 
 on:
   push:
-    branches: [ "main" ]
+    branches: ["main"]
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
 
 env:
   CARGO_TERM_COLOR: always
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+      - uses: actions/checkout@v3
 
-    - name: Install Rust toolchain
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: 1.56
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: 1.60
 
-    - name: Build
-      run: cargo +1.56 build --verbose
-    - name: Run tests
-      run: cargo + 1.56 test --verbose
+      - name: Build
+        run: cargo +1.60 build --verbose
+      - name: Run tests
+        run: cargo + 1.60 test --verbose
diff --git a/Cargo.lock b/Cargo.lock
index ee62476..88de92a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -13,11 +13,12 @@ dependencies = [
 
 [[package]]
 name = "home"
-version = "0.5.9"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3d1354bf6b7235cb4a0576c2619fd4ed18183f689b12b006a0ee7329eeff9a5"
+checksum = "013e4e6e9134211bb4d6bf53dd8cfb75d9e2715cc33614b9c0827718c6fbe0b8"
 dependencies = [
- "windows-sys",
+ "scopeguard",
+ "winapi",
 ]
 
 [[package]]
@@ -43,76 +44,38 @@ version = "0.6.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
+[[package]]
+name = "scopeguard"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
+
 [[package]]
 name = "walterlang"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "home",
  "regex",
 ]
 
 [[package]]
-name = "windows-sys"
-version = "0.52.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
-dependencies = [
- "windows-targets",
-]
-
-[[package]]
-name = "windows-targets"
-version = "0.52.4"
+name = "winapi"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7dd37b7e5ab9018759f893a1952c9420d060016fc19a472b4bb20d1bdd694d1b"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
 dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
 ]
 
 [[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.52.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcf46cf4c365c6f2d1cc93ce535f2c8b244591df96ceee75d8e83deb70a9cac9"
-
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.52.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da9f259dd3bcf6990b55bffd094c4f7235817ba4ceebde8e6d11cd0c5633b675"
-
-[[package]]
-name = "windows_i686_gnu"
-version = "0.52.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b474d8268f99e0995f25b9f095bc7434632601028cf86590aea5c8a5cb7801d3"
-
-[[package]]
-name = "windows_i686_msvc"
-version = "0.52.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1515e9a29e5bed743cb4415a9ecf5dfca648ce85ee42e15873c3cd8610ff8e02"
-
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.52.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5eee091590e89cc02ad514ffe3ead9eb6b660aedca2183455434b93546371a03"
-
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.52.4"
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77ca79f2451b49fa9e2af39f0747fe999fcda4f5e241b2898624dca97a1f2177"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
-name = "windows_x86_64_msvc"
-version = "0.52.4"
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32b752e52a2da0ddfbdbcc6fceadfeede4c939ed16d13e648833a61dfb611ed8"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
diff --git a/Cargo.toml b/Cargo.toml
index 55cdb43..d20a279 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,14 +1,14 @@
 [package]
 name = "walterlang"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["ElectricS01<103579308+ElectricS01@users.noreply.github.com>"]
 edition = "2021"
-rust-version = "1.56"
+rust-version = "1.60"
 description = "WalterLang, an interpreted typeless language built with Rust"
 repository = "https://github.com/ElectricS01/WalterLang"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-home = "0.5.9"
+home = "0.4.2"
 regex = "1.7.3"
diff --git a/example.wltr b/example.wltr
index e8a7e2c..681ef8f 100644
--- a/example.wltr
+++ b/example.wltr
@@ -28,5 +28,13 @@ Um print Print 1 Ok Um print Print 2 Ok
 Um print 6. Ok
 Set MultilineVar to This is a
 multiline variable Ok
-Um print MultilineVar
+Um print MultilineVar Ok
+
+// Test functions
+Um print 7. Ok
+Set TestFunction to
+Um print This is a function Ok
+Ok
+
+TestFunction
 
diff --git a/src/main.rs b/src/main.rs
index 4807742..2b75ef3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,6 @@
 // main.rs
 // Created 12/2/2024
-// Modified 26/3/2024
+// Modified 9/4/2024
 // Created by ElectricS01
 
 use home::home_dir;
@@ -9,8 +9,7 @@ use std::collections::HashMap;
 use std::env;
 use std::fs;
 use std::fs::OpenOptions;
-use std::io;
-use std::io::Write;
+use std::io::{self, Write};
 use std::path::Path;
 
 fn main() {
@@ -120,12 +119,7 @@ fn execute(debug: bool, contents: String, vars: &mut HashMap<String, String>) {
         for _i in 0..line.len() {
             if line[0].trim().is_empty() {
                 break;
-            } else if "Um" == &*line[0] || "Set" == &*line[0] {
-                if function == "Um" {
-                    um(read_buffer.split(' ').collect(), vars);
-                } else if function == "Set" {
-                    set(read_buffer.split(' ').collect(), vars);
-                }
+            } else if ("Um" == &*line[0] || "Set" == &*line[0]) && function == String::new() {
                 read_buffer = String::new();
                 function = line[0].to_string();
             } else if "Ok" == &*line[0] && function != "" {
@@ -152,6 +146,12 @@ fn execute(debug: bool, contents: String, vars: &mut HashMap<String, String>) {
             read_buffer += "\n"
         }
     }
+
+    if function == "Um" {
+        um(read_buffer.split(' ').collect(), vars);
+    } else if function == "Set" {
+        set(read_buffer.split(' ').collect(), vars);
+    }
 }
 
 fn set(line: Vec<&str>, vars: &mut HashMap<String, String>) {