Did stuff

src/blocks/affineEncrypt.js

@@ -33,8 +33,8 @@ module.exports =  {
     }
 
     if(!require("./util/coPrime.js")(a, 26)){
+      throw "a and 26 must be coprime";
       return "";
-      console.log(a, 26, "not coprime");
     }
 
     var lookupTable = [];

src/blocks/output.js

@@ -2,7 +2,8 @@ module.exports =  {
   name: "Output",
   inputs: {
     input: {
-      name: "Input"
+      name: "Input",
+      type: "text"
     }
   },
   output: false,