diff --git a/R/ambhtmx.R b/R/ambhtmx.R
index 25b71f0..dda7bf2 100644
--- a/R/ambhtmx.R
+++ b/R/ambhtmx.R
@@ -546,32 +546,6 @@ process_loggedin_middleware <- \(
 }
 
 
-#' Process error post requests
-#' 
-#' @param req request object
-#' @param res response object
-#' @param errors the error message character vector
-#' @param cookie_errors if you need to customize the name of the errors cookie
-#' @param error_url if you need to customize the url of the error to redirect to.
-#' @returns the error process response
-#' @export
-process_error_post <- \(
-      req,
-      res,
-      errors = NULL,
-      cookie_errors = "errors",
-      error_url = NULL
-    ) {  
-  if (is_debug_enabled()) print("process_error_post")
-  error_message <- paste0(errors, ". ", collapse = "")
-  res$cookie(
-    name = cookie_errors,
-    value = error_message
-  )
-  res$header("HX-Redirect", error_url)
-  return(res$redirect(error_url, status = 302L))
-}
-
 #' Process error get requests
 #' 
 #' @param req request object
diff --git a/R/extra-tags.R b/R/extra-tags.R
index f9c8d63..0d488da 100644
--- a/R/extra-tags.R
+++ b/R/extra-tags.R
@@ -41,4 +41,24 @@ input <- htmltools::tags$input
 
 #' @rdname builder
 #' @export
-label <- htmltools::tags$label
\ No newline at end of file
+label <- htmltools::tags$label
+
+#' @rdname builder
+#' @export
+nav <- htmltools::tags$nav
+
+#' @rdname builder
+#' @export
+li <- htmltools::tags$li
+
+#' @rdname builder
+#' @export
+ul <- htmltools::tags$ul
+
+#' @rdname builder
+#' @export
+ol <- htmltools::tags$ol
+
+#' @rdname builder
+#' @export
+form <- htmltools::tags$form
\ No newline at end of file
diff --git a/inst/examples/01-counter.R b/inst/examples/01-counter.R
index 5925bc0..324cd0e 100644
--- a/inst/examples/01-counter.R
+++ b/inst/examples/01-counter.R
@@ -1,5 +1,5 @@
 library(ambhtmx)
-# devtools::load_all()
+# devtools::load_all(); remotes::install_github("jrosell/ambhtmx", force = TRUE)
 
 #' Starting the app
 counter <- 0
diff --git a/inst/examples/02-ggplot2.R b/inst/examples/02-ggplot2.R
index 138c94b..836929a 100644
--- a/inst/examples/02-ggplot2.R
+++ b/inst/examples/02-ggplot2.R
@@ -1,10 +1,5 @@
-tryCatch({
-    library(ambhtmx) 
-  },
-  error = \(e) print(e)
-)
-
-# devtools::load_all()
+library(ambhtmx) 
+library(ggplot2)
 
 #' Starting the app
 counter <- 0
@@ -35,12 +30,16 @@ app$get("/", \(req, res){
 
 #' Post call to return the plot
 app$post("/increment", \(req, res){
-  counter <<- counter + 1
-  rexp_data <<- c(rexp_data, rexp(1))
-  rexp_df <- tibble(x = 1:length(rexp_data), y = rexp_data)
-  p <- ggplot(rexp_df, aes(x, y)) + geom_line()
-  png(p_file <- tempfile(fileext = ".png")); print(p); dev.off()
-  p_txt <- b64::encode_file(p_file)    
+  tryCatch({
+      counter <<- counter + 1
+      rexp_data <<- c(rexp_data, rexp(1))
+      rexp_df <- tibble(x = 1:length(rexp_data), y = rexp_data)
+      p <- ggplot(rexp_df, aes(x, y)) + geom_line()
+      png(p_file <- tempfile(fileext = ".png")); print(p); dev.off()
+      p_txt <- b64::encode_file(p_file)
+    },
+    error = \(e) print(e)
+  )
   res$send(render_tags(
     tags$p(glue("Counter is set to {counter}")),
     tags$img(src = glue("data:image/png;base64,{p_txt}"))
diff --git a/inst/examples/03-slider.R b/inst/examples/03-slider.R
index 1f8f221..5461149 100644
--- a/inst/examples/03-slider.R
+++ b/inst/examples/03-slider.R
@@ -1,10 +1,5 @@
 library(ambhtmx)
-# devtools::load_all()
-library(ambiorix)
-library(tidyverse)
-library(zeallot)
-library(glue)
-library(htmltools)
+library(ggplot2)
 
 #' Starting the app
 counter <- 1
diff --git a/inst/examples/04-todo.R b/inst/examples/04-todo.R
index 6e6bd4b..0f977be 100644
--- a/inst/examples/04-todo.R
+++ b/inst/examples/04-todo.R
@@ -1,11 +1,5 @@
 library(ambhtmx) 
 # devtools::load_all()
-library(ambiorix)
-library(scilis)
-library(tidyverse)
-library(zeallot)
-library(glue)
-library(htmltools)
 
 #' Starting the app
 counter <- 0
diff --git a/inst/examples/05-live.R b/inst/examples/05-live.R
index ece4905..dbfe4b9 100644
--- a/inst/examples/05-live.R
+++ b/inst/examples/05-live.R
@@ -1,20 +1,21 @@
+# TODO: Use websockets to refresh the HTML page when R server is restarted.
+# TODO: Detect if the script is run from nodemon or not.
+
 library(ambhtmx) 
 # devtools::load_all()
-library(ambiorix)
-library(tidyverse)
-library(zeallot)
-library(glue)
-library(htmltools)
+
 
 live_path <- tryCatch(
   {this.path::this.path()},
   error = function(e) return("")
 )
 
+
 #' Starting the app
 counter <- 0
 c(app, context, operations) %<-% ambhtmx_app(live = live_path)
 
+
 #' Main page of the app
 app$get("/", \(req, res){
   html <- render_page(
@@ -32,11 +33,13 @@ app$get("/", \(req, res){
   res$send(html)
 })
 
+
 #' Post call to return the value of the global counter variable
 app$post("/increment", \(req, res){
   counter <<- counter + 1
   res$send(glue("Counter is set to {counter}"))
 })
 
+
 #' Start the app with all the previous defined routes
 app$start(open = FALSE)
diff --git a/inst/examples/06-basic-auth.R b/inst/examples/06-basic-auth.R
index 6bf2b54..9ba6524 100644
--- a/inst/examples/06-basic-auth.R
+++ b/inst/examples/06-basic-auth.R
@@ -1,10 +1,6 @@
 library(ambhtmx) 
 # devtools::load_all()
-library(ambiorix)
-library(tidyverse)
-library(zeallot)
-library(glue)
-library(htmltools)
+library(ggplot2)
 
 page_title <- "ambhtmx basic authentication example"
 
@@ -14,9 +10,7 @@ live_path <- tryCatch(
 )
 
 #' Starting the app
-c(app, context, operations) %<-% ambhtmx_app(
-  live = live_path
-)
+c(app, context, operations) %<-% ambhtmx_app()
 
 #' Authentication feature with secret cookies and .Renviron variables
 app$get("/login", \(req, res) {
@@ -85,5 +79,5 @@ app$post("/increment", \(req, res){
 })
 
 #' Start the app with all the previous defined routes
-app$start(open = FALSE)
+app$start()
 
diff --git a/inst/examples/07-crud.R b/inst/examples/07-crud.R
index 1c0c3f0..2f6d47f 100644
--- a/inst/examples/07-crud.R
+++ b/inst/examples/07-crud.R
@@ -1,20 +1,8 @@
 library(ambhtmx)
 # devtools::load_all() 
-library(ambiorix)
-library(tidyverse)
-library(zeallot)
-library(glue)
-library(htmltools)
-library(signaculum)
 
 page_title <- "Password protected CRUD (Create, Read, Update, and Delete) example with ambhtmx"
 
-live_path <- tryCatch(
-  {this.path::this.path()},
-  error = function(e) return("")
-)
-print(live_path)
-
 render_index <- \() {
   main <- NULL
   tryCatch({
@@ -57,6 +45,33 @@ render_index <- \() {
   return(main)
 }
 
+render_new <- \(req, res) {
+  errors <- process_error_get(req, res)
+  render_tags(tagList(
+    h2("New item"),
+    div(label("Name", p(input(name = "name")))),
+    div(label("Content", p(textarea(name = "content")))),
+    a(
+      "Go back",
+      href = "/",
+      style = "margin-right:20px",
+      `hx-confirm` = "Are you sure you want to go back?",
+      `hx-get` = "/items",
+      `hx-target` = "#page",
+      `hx-swap` = "outerHTML",
+      `hx-encoding` = "multipart/form-data"
+    ),      
+    button(
+      "Create",
+      style = "margin-top:20px",
+      `hx-post` = "/items",
+      `hx-target` = "#page",
+      `hx-swap` = "outerHTML",
+      `hx-include` = "[name='name'], [name='content']",
+    ),
+    errors
+  ))
+}
 
 render_row <- \(item) {
   tags$div(    
@@ -76,7 +91,6 @@ c(app, context, items) %<-%
       name = character(1),
       content = character(1)
     ),
-    live = live_path,
     render_index = render_index,
     render_row = render_row
   )
@@ -86,22 +100,13 @@ app$get("/login", \(req, res) {
   process_login_get(req, res)
 })
 app$post("/login", \(req, res) {      
-  process_login_post(
-    req,
-    res,
-    user = Sys.getenv("AMBHTMX_USER"),
-    password = Sys.getenv("AMBHTMX_PASSWORD")
-  )
+  process_login_post(req, res)
 })
 app$get("/logout", \(req, res) {
   process_logout_get(req, res)
 })
 app$use(\(req, res){
-  process_loggedin_middleware(
-    req,
-    res,
-    user = Sys.getenv("AMBHTMX_USER")
-  )
+  process_loggedin_middleware(req, res)
 })
 
 #' Some CRUD operations examples
@@ -169,31 +174,11 @@ app$get("/items/new", \(req, res){
   if (!req$loggedin) {    
     return(res$redirect("/login", status = 302L))
   }
-  errors <- process_error_get(req, res)
-  html <- render_tags(tagList(
-      h2("New item"),
-      div(label("Name", p(input(name = "name")))),
-      div(label("Content", p(textarea(name = "content")))),
-      a(
-        "Go back",
-        href = "/",
-        style = "margin-right:20px",
-        `hx-confirm` = "Are you sure you want to go back?",
-        `hx-get` = "/items",
-        `hx-target` = "#page",
-        `hx-swap` = "outerHTML",
-        `hx-encoding` = "multipart/form-data"
-      ),      
-      button(
-        "Create",
-        style = "margin-top:20px",
-        `hx-post` = "/items",
-        `hx-target` = "#page",
-        `hx-swap` = "outerHTML",
-        `hx-include` = "[name='name'], [name='content']",
-      ),
-      errors
-  ))
+  tryCatch({
+      html <- render_new(req, res)
+    },
+    error = \(e) print(e)
+  )  
   res$send(html)
 })
 
@@ -271,6 +256,7 @@ app$get("/items/:id/edit", \(req, res){
   res$send(html)
 })
 
+
 #' Create a new item
 app$post("/items", \(req, res){
   if (!req$loggedin) {    
@@ -278,12 +264,15 @@ app$post("/items", \(req, res){
   }
   params <- parse_multipart(req)  
   if (is.null(params[["name"]])) {    
-    return(process_error_post(
-      req,
-      res,
-      errors = "Name is required",
-      error_url = "/items/new"
-    ))
+    error_message <- "Name is required."
+    res$cookie(
+      name = "errors",
+      value = error_message
+    )
+    res$header("HX-Retarget", "#main")
+    res$header("HX-Reswap", "innerHTML")
+    print("Retarget amb error")
+    return(res$send(render_new(req, res)))
   }
   if (is.null(params[["content"]])) {
     params[["content"]] = ""