diff --git a/private/web-racket.rkt b/private/web-racket.rkt
index bcbf1d8..07c6d2d 100644
--- a/private/web-racket.rkt
+++ b/private/web-racket.rkt
@@ -640,12 +640,12 @@
       (define/override (html-loaded)
         (ww-debug "HTML LOADED")
         (super html-loaded)
-        (let* ((btn (send this element 'app-button)))
-          (send btn connect  'click (λ (data)
-                                      (new test-dialog% [parent this]))))
-        (ww-debug "SETTING MENU")
-        (send this set-menu! test-menu)
-        (send this connect-menu! 'm-quit (λ () (send this close)))
+        ;(let* ((btn (send this element 'app-button)))
+        ;  (send btn connect  'click (λ (data)
+        ;                              (new test-dialog% [parent this]))))
+        ;(ww-debug "SETTING MENU")
+        ;(send this set-menu! test-menu)
+        ;(send this connect-menu! 'm-quit (λ () (send this close)))
         )
 
       (begin
diff --git a/private/web-wire.rkt b/private/web-wire.rkt
index 868aac5..cc7af3a 100644
--- a/private/web-wire.rkt
+++ b/private/web-wire.rkt
@@ -9,7 +9,6 @@
            "../utils/utils.rkt"
            "css.rkt"
            "menu.rkt"
-           "webui-wire-ffi.rkt"
            "webui-wire-ipc.rkt"
            "webui-wire-download.rkt"
            )
@@ -174,6 +173,7 @@
      [reader-thread #:mutable]
      [type #:mutable]
      )
+    #:transparent
     )
 
   (define ww-current-handle #f)
@@ -251,12 +251,6 @@
 
   (define process-log process-log-ipc)
   
-  (define (process-log-ffi kind* msg*)
-    (let ((kind (bytes->string/utf-8 kind*))
-          (msg (bytes->string/utf-8 msg*)))
-      (put-in-fifo kind msg)
-      (ensure-fifo)))
-
   (define (ww-do-display item filter)
     (let ((displ #f))
       (when (eq? filter #f)
@@ -322,21 +316,16 @@
     (when (eq? ww-current-handle #f)
       (let ((h (make-web-rkt (if (eq? type 'ipc)
                                  (webui-ipc event-queuer-ipc process-log-ipc)
-                                 (let ((existing-h (webwire-current)))
-                                   (if (eq? existing-h #f)
-                                       (webwire-new)
-                                       existing-h)))
+                                 (error "ffi integration not implemented"))
                              #f
                              #f
                              #f
                              type)))
         (when (eq? type 'ffi)
-          (unless (eq? (webwire-status (web-rkt-handle h)) 'valid)
-            (error (format "Invalid handle, cannot start webui-wire ffi, reason: ~a"
-                           (webwire-status->string (webwire-status (web-rkt-handle h)))))))
+          (error "ffi integration not implemented"))
         (let ((thrd (event-handler h)))
           (when (eq? type 'ffi)
-            (webwire-handlers! (web-rkt-handle h) event-queuer-ffi process-log-ffi))
+            (error "ffi integration not implemented"))
           (set-web-rkt-event-thread! h thrd)
           (set! ww-current-handle h))
         ))
@@ -355,11 +344,12 @@
                     (let ((handler (hash-ref windows-evt-handlers win-id)))
                       (handler 'destroyed #f)))
                   keys))
-      (ww-cmd "exit")
+      (with-handlers ([exn:fail? (λ (e) #t)])
+        (ww-cmd "exit"))
       (let ((thr (web-rkt-event-thread ww-current-handle)))
         (kill-thread thr))
       (when (eq? (web-rkt-type ww-current-handle) 'ffi)
-        (webwire-destroy (web-rkt-handle ww-current-handle)))
+        (error "ffi integration not implemented"))
       (set! ww-current-handle #f)))
 
   ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -429,7 +419,7 @@
         (let* ((type (web-rkt-type ww-current-handle))
                (result (if (eq? type 'ipc)
                            ((web-rkt-handle ww-current-handle) cmd)
-                           (webwire-command (web-rkt-handle ww-current-handle) cmd)))
+                           (error "ffi implementation not implemented")))
                )
           (let ((r (convert-result result)))
             (check-nok cmd r)
@@ -474,6 +464,9 @@
   (define (any? v)
     #t)
 
+  (define (path-or-string? s)
+    (or (path? s) (string? s)))
+
   (define (selector? s)
     (or (symbol? s) (string? s)
         (if (list? s)
@@ -522,6 +515,7 @@
       ((eq? type 'ww-win) (make-ww-win (string->number str)))
       ((eq? type 'void) 'void)
       ((eq? type 'css-style) (string->css-style str))
+      ((eq? type 'path) (string->path str))
       (else str)))
 
   (define (check-cmd-type v vname type typename)
@@ -559,6 +553,9 @@
       ((eq? type 'boolean?) (if (eq? v #f) 'false 'true))
       ((eq? type 'symbol-or-string?) v)
       ((eq? type 'number?) v)
+      ((eq? type 'path-or-string?) (if (string? v)
+                                       v
+                                       (path->string v)))
       (else (begin
               (ww-error (format "Convert-arg-to-cmd Unexpected: ~a ~a ~a" vname type v))
               v))))
@@ -726,15 +723,22 @@
   ;; Web Wire Commands
   ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-  
+  ;; Set the log level of webui-wire
   (def-cmd ww-log-level
     loglevel () ((level symbol?)) -> symbol)
+
+  ;; Get the spoken protocol by webui-wire
   (def-cmd ww-protocol
     protocol () () -> int)
 
+  ;; Get/set the current directory of webui-wire
+  (def-cmd ww-cwd
+    cwd () [(path path-or-string?)] -> path)
+
   ;; Global stylesheet
   (def-cmd ww-set-stylesheet
     set-stylesheet ((st stylesheet-or-string?)) () -> void)
+    
   (def-cmd ww-get-stylesheet
     get-stylesheet () () -> stylesheet)
 
diff --git a/private/webui-wire-download.rkt b/private/webui-wire-download.rkt
index a4adcf1..2cb1577 100644
--- a/private/webui-wire-download.rkt
+++ b/private/webui-wire-download.rkt
@@ -17,7 +17,8 @@
   ;(define (current-release os)
 
   (define (ww-webui-wire)
-    (list "/home/hans/src/racket/webui-wire/build/Release/webui-wire")
+    (list "C:/devel/racket/webui-wire/build/Release/webui-wire.exe")
+    ;(list "/home/hans/src/racket/webui-wire/build/Release/webui-wire")
     ;(list "/usr/bin/flatpak" "run" "nl.dijkewijk.webui-wire")
     ;(list "/Users/hans/src/webui-wire/build/Release/webui-wire")
     )
diff --git a/private/webui-wire-ipc.rkt b/private/webui-wire-ipc.rkt
index 1b86c19..166a6fc 100644
--- a/private/webui-wire-ipc.rkt
+++ b/private/webui-wire-ipc.rkt
@@ -14,6 +14,8 @@
           #t
           #f)))
 
+  ;; This function only expects one character, namely \n
+  ;; In windows disable text mode on stdout/stderr of webui-wire.
   (define (read-eol port)
     (read-string 1 port))