diff --git a/R/config.R b/R/config.R
index 872786f..9e9fd51 100644
--- a/R/config.R
+++ b/R/config.R
@@ -5,7 +5,7 @@
 #' @param service The name of the service to use, default is "openai".
 #' @param model The model to use, default is "gpt-4-1106-preview".
 #' @param task The task to perform, default is "Permissive Chat".
-#' @param embeddings The location of embeddings, default is "local".
+#' @param local_embed Whether to use local embedding model. Default is FALSE.
 #' @param openai_embed_model The OpenAI embeddings model to use, default is
 #'  "text-embedding-3-small".
 #' @param local_embed_model The local embeddings model to use, default is
@@ -15,6 +15,8 @@
 #' @param save_history Logical indicating whether history should be saved,
 #' default is TRUE.
 #' @param sources The sources to use, default is "All".
+#' @param run_code Whether to execute generated code with `reprex::reprex()`,
+#' default is FALSE.
 #' @param persist Logical indicating whether to persist the settings, default
 #' is TRUE.
 #' @return Invisible NULL.
@@ -22,17 +24,18 @@
 save_user_config <- function(service = "openai",
                              model = "gpt-4-turbo-preview",
                              task = "Permissive Chat",
-                             embeddings = TRUE,
+                             local_embed = FALSE,
                              openai_embed_model = "text-embedding-3-small",
                              local_embed_model = "BAAI/bge-small-en-v1.5",
                              k_context = 4,
                              k_history = 4,
                              save_history = TRUE,
                              sources = "All",
+                             run_code = FALSE,
                              persist = TRUE) {
   ops <- tibble::tibble(
-    service, model, task, embeddings, openai_embed_model, local_embed_model,
-    k_context, k_history, sources, save_history
+    service, model, task, local_embed, openai_embed_model, local_embed_model,
+    k_context, k_history, sources, run_code, save_history
   )
 
   if (persist == TRUE) {
@@ -69,13 +72,14 @@ set_user_config <- function(path = NULL) {
       gpttools.service = ops$service,
       gpttools.model = ops$model,
       gpttools.task = ops$task,
-      gpttools.local_embed = ops$embeddings,
+      gpttools.local_embed = ops$local_embed,
       gpttools.k_context = ops$k_context,
       gpttools.k_history = ops$k_history,
       gpttools.save_history = ops$save_history,
       gpttools.sources = ops$sources,
       gpttools.openai_embed_model = ops$openai_embed_model,
-      gpttools.local_embed_model = ops$local_embed_model
+      gpttools.local_embed_model = ops$local_embed_model,
+      gpttools.run_code = ops$run_code
     )
     invisible(TRUE)
   } else {
diff --git a/R/embedding.R b/R/embedding.R
index a4d1f4e..f866106 100644
--- a/R/embedding.R
+++ b/R/embedding.R
@@ -278,8 +278,11 @@ gpttools_index_all_scraped_data <- function(overwrite = FALSE,
 get_top_matches <- function(index, query_embedding, k = 5) {
   k <- min(k, nrow(index))
   index |>
+    dplyr::glimpse() |>
     dplyr::mutate(
       similarity = purrr::map_dbl(embedding, \(x) {
+        cli_alert_info("query embedding: {length(query_embedding)}")
+        cli_alert_info("text embedding: {length(unlist(x))}")
         lsa::cosine(query_embedding, unlist(x))
       })
     ) |>
@@ -331,7 +334,11 @@ load_index <- function(domain, local_embeddings = FALSE) {
   }
 
   if (domain == "All") {
-    arrow::open_dataset(data_dir) |> tibble::as_tibble()
+    arrow::open_dataset(
+      data_dir,
+      factory_options = list(selector_ignore_prefixes = "local")
+    ) |>
+      tibble::as_tibble()
   } else {
     arrow::read_parquet(glue("{data_dir}/{domain}.parquet"))
   }
diff --git a/R/zzz.R b/R/zzz.R
index a726850..1c9ff14 100644
--- a/R/zzz.R
+++ b/R/zzz.R
@@ -6,14 +6,15 @@
     op_gpttools <- list(
       gpttools.service            = "openai",
       gpttools.model              = "gpt-4-turbo-preview",
-      gpttools.local_embed        = TRUE,
+      gpttools.local_embed        = FALSE,
       gpttools.local_embed_model  = "BAAI/bge-large-en-v1.5",
       gpttools.task               = "Permissive Chat",
       gpttools.k_context          = 4,
       gpttools.k_history          = 4,
       gpttools.save_history       = FALSE,
       gpttools.sources            = "All",
-      gpttools.openai_embed_model = "text-embedding-3-small"
+      gpttools.openai_embed_model = "text-embedding-3-small",
+      gpttools.run_code           = FALSE
     )
 
     toset <- !(names(op_gpttools) %in% names(op))
diff --git a/inst/retriever/app.R b/inst/retriever/app.R
index 99ca16c..216be3f 100644
--- a/inst/retriever/app.R
+++ b/inst/retriever/app.R
@@ -140,7 +140,7 @@ ui <- page_fillable(
             "local", "Local Embeddings",
             choiceNames = c("Yes", "No"),
             choiceValues = c(TRUE, FALSE),
-            selected = getOption("gpttools.local_embed"),
+            selected = getOption("gpttools.local_embed", FALSE),
             inline = TRUE,
           ),
           selectInput(
@@ -242,7 +242,7 @@ server <- function(input, output, session) {
           dplyr::bind_rows()
       }
     } else if (input$source == "All") {
-      load_index(domain = "All", local_embeddings = TRUE)
+      load_index(domain = "All", local_embeddings = FALSE)
     } else {
       purrr::map(input$source, \(x) {
         load_index(x, local_embeddings = FALSE) |>
@@ -253,6 +253,7 @@ server <- function(input, output, session) {
   })
 
   indices <- reactive({
+    req(input$local)
     if (input$local == TRUE) {
       list_index(dir = "index/local") |> tools::file_path_sans_ext()
     } else {
@@ -269,7 +270,7 @@ server <- function(input, output, session) {
   )
   observe(updateSelectInput(session, "source",
     choices = c("All", indices()),
-    selected = getOption("gpttools.sources")
+    selected = getOption("gpttools.sources", "All")
   ))
   observe({
     toggle_popover("settings", show = FALSE)
@@ -277,13 +278,14 @@ server <- function(input, output, session) {
       service = input$service,
       model = input$model,
       task = input$task,
-      embeddings = input$local,
+      local_embed = input$local,
       openai_embed_model = input$openai_embed_model,
       local_embed_model = input$local_embed_model,
       k_context = input$n_docs,
       k_history = input$n_history,
       save_history = input$save_history,
       sources = input$source,
+      run_code = input$test_code,
       persist = TRUE
     )
   }) |> bindEvent(input$save_settings)
diff --git a/man/save_user_config.Rd b/man/save_user_config.Rd
index 3c6b621..8e59b6a 100644
--- a/man/save_user_config.Rd
+++ b/man/save_user_config.Rd
@@ -8,13 +8,14 @@ save_user_config(
   service = "openai",
   model = "gpt-4-turbo-preview",
   task = "Permissive Chat",
-  embeddings = TRUE,
+  local_embed = FALSE,
   openai_embed_model = "text-embedding-3-small",
   local_embed_model = "BAAI/bge-small-en-v1.5",
   k_context = 4,
   k_history = 4,
   save_history = TRUE,
   sources = "All",
+  run_code = FALSE,
   persist = TRUE
 )
 }
@@ -25,7 +26,7 @@ save_user_config(
 
 \item{task}{The task to perform, default is "Permissive Chat".}
 
-\item{embeddings}{The location of embeddings, default is "local".}
+\item{local_embed}{Whether to use local embedding model. Default is FALSE.}
 
 \item{openai_embed_model}{The OpenAI embeddings model to use, default is
 "text-embedding-3-small".}
@@ -42,6 +43,9 @@ default is TRUE.}
 
 \item{sources}{The sources to use, default is "All".}
 
+\item{run_code}{Whether to execute generated code with \code{reprex::reprex()},
+default is FALSE.}
+
 \item{persist}{Logical indicating whether to persist the settings, default
 is TRUE.}
 }