diff --git a/install.sh b/install.sh
index 4d1db1d..ed103c8 100644
--- a/install.sh
+++ b/install.sh
@@ -2,110 +2,134 @@
 
 # --- Main Script ---
 
-# Generate a unique temporary filename with a timestamp
+# This script presents a menu of software packages defined in a remote
+# configuration file. The user can select a package, and the script
+# will download the corresponding files. It includes a feature to show
+# a diff and ask for confirmation before overwriting existing config files.
+
+# --- Functions ---
+
+# A simple function to log messages with a consistent format.
+log() {
+    echo "[$1] $2"
+}
+
+# --- Main Logic ---
+
+# Generate a unique temporary filename with a timestamp.
+# This file will hold the package definitions downloaded from the remote source.
 conf_file="packages.conf.$(date +%Y%m%d%H%M%S)"
 
-# Set up a trap to delete the temporary file on exit, regardless of how the script ends
+# Set up a trap to delete the temporary file on exit. This ensures that
+# no matter how the script exits (normally, with an error, or via Ctrl+C),
+# the temporary file is cleaned up.
 trap 'rm -f "${conf_file}"' EXIT
 
 # Download the configuration file before sourcing it.
-echo "🔄 Downloading configuration file '${conf_file}'..."
+log "🔄" "Downloading configuration file..."
 if ! curl -fsSL -o "${conf_file}" "https://git.technopunk.space/tomi/Scripts/raw/branch/main/packages.conf"; then
-    echo "❌ Error: Failed to download packages.conf. Exiting."
+    log "❌" "Error: Failed to download packages.conf. Exiting."
     exit 1
 fi
-echo "✅ Configuration file downloaded successfully."
+log "✅" "Configuration file downloaded successfully."
 
-# Source the configuration file to load the SCRIPT_PACKAGES array.
+# Source the configuration file to load the SCRIPT_PACKAGES associative array.
+# The file is expected to contain a declaration like:
+# declare -A SCRIPT_PACKAGES=( [key1]="url1 url2" [key2]="url3" )
 source "${conf_file}"
 
-# Welcome message
+# --- User Interface ---
+
 echo "-------------------------------------"
-echo "        Script Downloader            "
+echo "        Script Downloader            "
 echo "-------------------------------------"
 
-# Create an array of options from the package names (the keys of our map)
+# Create an array of options from the package names (the keys of our map).
 options=("${!SCRIPT_PACKAGES[@]}")
-options+=("Quit") # Add a Quit option
+options+=("Quit") # Add a Quit option to the menu.
 
-# Set the prompt for the select menu
+# Set the prompt for the select menu.
 PS3="Please enter the number of the script/package you want to download: "
 
-# Display the menu and handle user input
+# Display the menu and handle user input. The `select` statement is a
+# convenient way to create interactive menus in shell scripts.
 select choice in "${options[@]}"; do
-    case "${choice}" in
-        "Quit")
-            echo "👋 Exiting."
-            break
-            ;;
-        *)
-            # Check if the user's choice is a valid package name
-            if [[ -n "${SCRIPT_PACKAGES[$choice]}" ]]; then
-                echo
-                echo "⬇️  Downloading package: '${choice}'..."
-                
-                # Get the space-separated list of URLs for the chosen package
-                urls_to_download="${SCRIPT_PACKAGES[$choice]}"
+    case "${choice}" in
+        "Quit")
+            log "👋" "Exiting."
+            break # Exit the select loop.
+            ;;
+        *)
+            # Check if the user's choice is a valid package name.
+            if [[ -n "${SCRIPT_PACKAGES[$choice]}" ]]; then
+                echo
+                log "⬇️" "Downloading package: '${choice}'..."
+                
+                # Get the space-separated list of URLs for the chosen package.
+                urls_to_download="${SCRIPT_PACKAGES[$choice]}"
 
-                # Loop through each URL in the list and download the file
-                for url in $urls_to_download; do
-                    filename=$(basename "${url}")
-                    # If it's a .conf file AND it already exists, ask to overwrite.
-                    if [[ "${filename}" == *.conf && -f "${filename}" ]]; then
-                        echo "   -> Found existing config file: '${filename}'."
-                        # Create a temporary file to download the new version for comparison
-                        tmp_file=$(mktemp)
+                # Read the URLs into an array for safer handling.
+                read -r -a urls_to_download_array <<< "$urls_to_download"
 
-                        # Download the new version silently to the temp file
-                        if curl -fsSL -o "${tmp_file}" "${url}"; then
-                            echo "   🔎 Comparing versions..."
-                            echo "-------------------- DIFF START --------------------"
-                            # Show a colorized diff if 'colordiff' is available, otherwise use regular 'diff'
-                            if command -v colordiff &> /dev/null; then
-                                colordiff -u "${filename}" "${tmp_file}"
-                            else
-                                diff --color=always -u "${filename}" "${tmp_file}"
-                            fi
-                            echo "--------------------- DIFF END ---------------------"
-                            
-                            # Ask the user for confirmation before overwriting
-                            read -p "Do you want to overwrite '${filename}'? (y/N) " -n 1 -r REPLY
-                            echo # Move to a new line for cleaner output
+                # Loop through each URL in the list and download the file.
+                for url in "${urls_to_download_array[@]}"; do
+                    filename=$(basename "${url}")
+                    # If it's a .conf file AND it already exists, ask to overwrite.
+                    if [[ "${filename}" == *.conf && -f "${filename}" ]]; then
+                        log "->" "Found existing config file: '${filename}'."
+                        # Create a temporary file to download the new version for comparison.
+                        tmp_file=$(mktemp)
 
-                            if [[ $REPLY =~ ^[Yy]$ ]]; then
-                                mv "${tmp_file}" "${filename}"
-                                echo "   ✅ Updated '${filename}'."
-                            else
-                                rm "${tmp_file}"
-                                echo "   🤷 Kept existing version of '${filename}'."
-                            fi
-                        else
-                            echo "   ❌ Error: Failed to download new version of '${filename}' for comparison."
-                            # Clean up the temp file on failure
-                            rm -f "${tmp_file}"
-                        fi
-                    else
-                        # Original download logic for all other files (or new .conf files)
-                        echo "   -> Downloading '${filename}'..."
-                        if curl -fsSL -o "${filename}" "${url}"; then
-                            echo "   ✅ Successfully downloaded '${filename}'."
-                            # If the downloaded file is a shell script, make it executable
-                            if [[ "${filename}" == *.sh ]]; then
-                                chmod +x "${filename}"
-                                echo "   🤖 Made '${filename}' executable."
-                            fi
-                        else
-                            echo "   ❌ Error: Failed to download '${filename}'."
-                        fi
-                    fi
-                done
-                echo
-                echo "📦 Package download complete."
-                break
-            else
-                # The user entered an invalid number
-                echo "Invalid selection. Please try again."
-            fi
-            ;;
-    esac
+                        # Download the new version silently to the temp file.
+                        if curl -fsSL -o "${tmp_file}" "${url}"; then
+                            log "🔎" "Comparing versions..."
+                            echo "-------------------- DIFF START --------------------"
+                            # Show a colorized diff if 'colordiff' is available, otherwise use regular 'diff'.
+                            if command -v colordiff &> /dev/null; then
+                                colordiff -u "${filename}" "${tmp_file}"
+                            else
+                                diff --color=always -u "${filename}" "${tmp_file}"
+                            fi
+                            echo "--------------------- DIFF END ---------------------"
+                            
+                            # Ask the user for confirmation before overwriting.
+                            read -p "Do you want to overwrite '${filename}'? (y/N) " -n 1 -r REPLY
+                            echo # Move to a new line for cleaner output.
+
+                            if [[ $REPLY =~ ^[Yy]$ ]]; then
+                                mv "${tmp_file}" "${filename}"
+                                log "✅" "Updated '${filename}'."
+                            else
+                                rm "${tmp_file}"
+                                log "🤷" "Kept existing version of '${filename}'."
+                            fi
+                        else
+                            log "❌" "Error: Failed to download new version of '${filename}' for comparison."
+                            # Clean up the temp file on failure.
+                            rm -f "${tmp_file}"
+                        fi
+                    else
+                        # Original download logic for all other files (or new .conf files).
+                        log "->" "Downloading '${filename}'..."
+                        if curl -fsSL -o "${filename}" "${url}"; then
+                            log "✅" "Successfully downloaded '${filename}'."
+                            # If the downloaded file is a shell script, make it executable.
+                            if [[ "${filename}" == *.sh ]]; then
+                                chmod +x "${filename}"
+                                log "🤖" "Made '${filename}' executable."
+                            fi
+                        else
+                            log "❌" "Error: Failed to download '${filename}'."
+                        fi
+                    fi
+                done
+                echo
+                log "📦" "Package download complete."
+                break # Exit the select loop after a successful operation.
+            else
+                # The user entered an invalid number.
+                echo "Invalid selection. Please try again."
+            fi
+            ;;
+    esac
 done