diff --git a/src/package.lisp b/src/package.lisp
index b8a3183..e97c148 100644
--- a/src/package.lisp
+++ b/src/package.lisp
@@ -681,6 +681,19 @@
    :ipv4-address-p
    :ipv6-address-p))
 
+(defpackage :tour-mode-parser
+  (:use
+   :cl
+   :alexandria
+   :esrap
+   :cl-ppcre
+   :text-utils)
+  (:export
+   :range-from
+   :range-to
+   :range-p
+   :parse-tour-mode))
+
 (defpackage :x509
   (:use
    :cl
diff --git a/src/tour-mode-parser.lisp b/src/tour-mode-parser.lisp
new file mode 100644
index 0000000..be43bfd
--- /dev/null
+++ b/src/tour-mode-parser.lisp
@@ -0,0 +1,45 @@
+;; tinmop: an humble gemini and pleroma client
+;; Copyright (C) 2021  cage
+
+;; This program is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.
+;; If not, see [[http://www.gnu.org/licenses/][http://www.gnu.org/licenses/]].
+
+(in-package :tour-mode-parser)
+
+(define-constant +-separator+ "/" :test #'string=)
+
+(defrule digit (character-ranges (#\0 #\9))
+  (:text t))
+
+(defrule range-delimter #\-)
+
+(defrule list-delimiter #\Space)
+
+(defrule number (and digit (* digit))
+  (:text t)
+  (:function parse-integer))
+
+(defstruct range from to)
+
+(defrule range (and number range-delimter number)
+  (:function (lambda (a) (make-range :from (first a) :to (third a)))))
+
+(defrule tour-tail (? (and list-delimiter tour))
+  (:function rest))
+
+(defrule tour (and (or range number) tour-tail)
+  (:function flatten))
+
+(defun parse-tour-mode (data)
+  (parse 'tour data))
diff --git a/src/ui-goodies.lisp b/src/ui-goodies.lisp
index 0ceac50..5d134af 100644
--- a/src/ui-goodies.lisp
+++ b/src/ui-goodies.lisp
@@ -1868,24 +1868,28 @@ gemini://gemini.circumlunar.space/docs/companion/subscription.gmi
   (defun tour-mode-on-input-completed-clsr (links)
     (lambda (data)
       (when (string-not-empty-p data)
-        (let ((words (split-words data)))
-          (if (> (length words) 1)
-              (let ((indices-list (mapcar
-                                   #'num:safe-parse-number
-                                   (split-words data))))
-                (loop for index in indices-list when index do
-                  (if (<= 0 index (length links))
-                      (push (elt links index)
-                            tour)
-                      (notify (format nil (_ "Index ~a out of range") index)
-                              :as-error t))))
+        (let ((parsed-tour (ignore-errors (tour-mode-parser:parse-tour-mode data))))
+          (if (not parsed-tour)
               (when-let ((scanner (create-scanner data)))
                 (loop for link in links do
                   (when (or (scan scanner (gemini-parser:name link))
                             (scan scanner (gemini-parser:target link)))
                     (pushnew link tour :test (lambda (a b)
                                                (string= (gemini-parser:target a)
-                                                        (gemini-parser:target b)))))))))
+                                                        (gemini-parser:target b)))))))
+              (let ((all-indices ()))
+                (loop for index in parsed-tour do
+                  (if (tour-mode-parser:range-p index)
+                      (let ((from (tour-mode-parser:range-from index))
+                            (to   (tour-mode-parser:range-to   index)))
+                        (loop for i from (min from to) to (max from to) do
+                          (pushnew i all-indices :test #'=)))
+                      (pushnew index all-indices :test #'=)))
+                (loop for index in (reverse all-indices) do
+                  (if (<= 0 index (length links))
+                      (push (elt links index) tour)
+                      (notify (format nil (_ "Index ~a out of range") index)
+                              :as-error t))))))
         (info-message (_ "Tour saved")))))
 
   (defun tour-mode-link ()
diff --git a/tinmop.asd b/tinmop.asd
index ba43c0b..736b7c5 100644
--- a/tinmop.asd
+++ b/tinmop.asd
@@ -74,6 +74,7 @@
                (:file "stack")
                (:file "uri-parser")
                (:file "iri-parser")
+               (:file "tour-mode-parser")
                (:file "x509-ffi")
                (:file "x509")
                (:file "api-pleroma-entities")