diff --git a/elisp/khard.el b/elisp/khard.el
index 4aaedb8..871125c 100644
--- a/elisp/khard.el
+++ b/elisp/khard.el
@@ -4,7 +4,7 @@
 
 (require 'with-editor)
 
-(add-to-list 'display-buffer-alist '("\\*khard output\\*" . (display-buffer-no-window)))
+(add-to-list 'display-buffer-alist '(" \\*khard output\\*" . (display-buffer-no-window)))
 
 (defun khard--build-list-entry-detail (&rest items)
   "Build a detail in the format \" (ITEMS)\", or an empty string."
@@ -62,7 +62,7 @@ If NO-CONFIRM is nil, do not ask the user."
                   :command
                   `("khard" "delete" "--force"
                     ,(format "uid:%s" (cdr-safe contact)))
-                  :buffer "*khard output*"
+                  :buffer " *khard output*"
                   :sentinel #'khard--process-sentinel)))
 
 (defun khard--prompt-address-book ()
@@ -72,19 +72,18 @@ If NO-CONFIRM is nil, do not ask the user."
 (defun khard--new-process-filter (proc str)
   "Process filter for `khard-new'.
 PROC and STR are described in `set-process-filter'."
-  (let ((lines (string-split str "\n")))
+  (let ((lines (string-split str "\n"))
+        (error-msg nil))
     (dolist (line lines)
-      (cond
-       ((string-prefix-p "Error: " line)
-        (setq error-msg line))
-       ((equal
-         "Do you want to open the editor again? (y/N) "
-         line)
-        (if (y-or-n-p (format "%s! Reopen the editor? "
-                              (or error-msg
-                                  "Unknown error")))
-            (process-send-string proc "y\n")
-          (process-send-string proc "n\n"))))))
+      (if (equal
+           "Do you want to open the editor again? (y/N) "
+           line)
+          (if (y-or-n-p (format "%sReopen the editor? "
+                                (or error-msg
+                                    "Unknown error")))
+              (process-send-string proc "y\n")
+            (process-send-string proc "n\n"))
+        (setq error-msg (concat error-msg "\n" line)))))
   (with-editor-process-filter proc str t))
 
 (defun khard-new (abook)
@@ -97,7 +96,7 @@ When called interactively, prompt for ABOOK."
                     :command
                     `("env" ,(concat "EDITOR=" with-editor-sleeping-editor)
                       "khard" "new" "--edit" "-a" ,abook)
-                    :buffer "*khard output*"
+                    :buffer " *khard output*"
                     :filter #'khard--new-process-filter
                     :sentinel #'khard--process-sentinel))))
 
@@ -109,7 +108,7 @@ When called interactively, prompt the user."
                 :command
                 `("env" ,(concat "EDITOR=" with-editor-sleeping-editor)
                  "khard" "edit" "--edit" ,(format "uid:%s" uid))
-                :buffer "*khard output*"
+                :buffer " *khard output*"
                 :filter #'khard--new-process-filter
                 :sentinel #'khard--process-sentinel))