diff --git a/pages/index.js b/pages/index.js
index 1dbfce4..1e61062 100644
--- a/pages/index.js
+++ b/pages/index.js
@@ -142,7 +142,7 @@ export default function Home() {
                                                                 type="text"
                                                                 name={`[${i}].registradorR`}
                                                                 size="3"
-                                                                maxLength="3"
+                                                                maxLength="10"
                                                                 value={values[i].registradorR}
                                                                 onChange={handleChange}
                                                             />
@@ -164,7 +164,7 @@ export default function Home() {
                                                                 type="text"
                                                                 name={`[${i}].registradorT`}
                                                                 size="3"
-                                                                maxLength="3"
+                                                                maxLength="10"
                                                                 value={values[i].registradorT}
                                                                 onChange={handleChange}
                                                             />
diff --git a/pages/runner.js b/pages/runner.js
index 5884a13..bbf8b14 100644
--- a/pages/runner.js
+++ b/pages/runner.js
@@ -331,8 +331,8 @@ export default function Home() {
         }
     }
 
-    function writeRegister(instrucao, ufNome) {
-        registerStatus[instrucao.registradorR.replace('R','').replace('F','')] = ufNome;
+    function writeRegister(instrucao, entry) {
+        registerStatus[instrucao.registradorR.replace('R','').replace('F','')] = entry;
         setRegisterStatus(registerStatus);
     }
 
@@ -415,7 +415,7 @@ export default function Home() {
 
                 novaInstrucao.issue = clock;
                 if ((UFParaUsar.tipoUnidade !== 'Store') && (UFParaUsar.operacao !== 'BEQ') && (UFParaUsar.operacao !== 'BEQ')) {
-                    writeRegister(novaInstrucao.instrucao, UFParaUsar.nome);
+                    writeRegister(novaInstrucao.instrucao, novaInstrucao.posicao);
                 }
             }
         }