diff --git a/main.cpp b/main.cpp
index af82879..e41e332 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,4 +1,21 @@
-#include <iostream>
+/*
+This file is part of CommSyFuse.
+
+pilang is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+pilang is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with pilang.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include <iostream>
 #include <string>
 #include <sstream>
 #include <fstream>
@@ -22,6 +39,7 @@ static std::string server_sid;
 static std::string room;
 
 
+
 void panic(std::string message) {
     std::cerr << std::endl << "An unhandled exception occured:" << std::endl << message << std::endl;
     abort();
@@ -285,8 +303,16 @@ std::string get_rss_url(GumboNode *node) { // Currently unused
 
 
 int main(int argc, char *argv[]) {
+    // Show license note if --license was given as first argument
+    if (argc > 1 and !strncmp(argv[1], "--license", 9)) {
+        std::cout << "CommSyFuse  Copyright (C) 2020  niansa" << std::endl;
+        std::cout << "This program comes with ABSOLUTELY NO WARRANTY; for details type `warranty'." << std::endl;
+        std::cout << "This is free software, and you are welcome to redistribute it" << std::endl;
+        std::cout << "under certain conditions; type `license' for details." << std::endl;
+        return 0;
+    }
     // Check arguments
-    if (argc < 2) {
+    if (argc < 3) {
         std::cerr << "Usage:  " << argv[0] << " <SID> <room>" << std::endl;
         return 1;
     }
@@ -345,13 +371,26 @@ int main(int argc, char *argv[]) {
         std::cout << numposts << ") " << postsmap_numname[numposts] << "  –  " << postsmap_nummeta[numposts] <<  std::endl;
         numposts++;
     }
+    std::cout << "r) Refresh" <<  std::endl;
     // Debug CLI
+    std::string userinstr;
     unsigned long userin;
     while (true) {
         // Await user input
         std::cout << "? " << std::flush;
-        std::cin >> userin;
-        // Check if input is valid
+        std::getline (std::cin,userinstr);
+        // Check string input options first5
+        if (userinstr == "r") {
+            execve(argv[0], argv, nullptr);
+        }
+        // Try to convert input to unsigned long
+        try {
+            userin = std::stoul(userinstr,nullptr,0);
+        } catch (const std::invalid_argument &) {
+            std::cerr << "Invalid input" << std::endl;
+            continue;
+        }
+        // Check if givenn number is valid
         if (userin >= numposts) {
             std::cerr << "No such post" << std::endl;
             continue;