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@@ -23,17 +23,48 @@ journal for the user, and a new journal entry. The entry is a draft
 until it's finished.
 
 ~~~sh
-$ jt create ~/Journal default "My private journal"
+$ jt init ~/Journal default "My private journal"
 $ jt new --tag meta --tag journalling "My first journal entry"
 ... # text editor is opened so the new entry can be written
 $ jt finish
 ~~~
 
 
+# Acceptance criteria and their verification
+
+This chapter defines detailed acceptance criteria and how they're
+verified using *scenarios* for the [Subplot][] tool.
+
+[Subplot]: https://subplot.liw.fi/
+
+## Create a new local journal repository
+
+`jt` works on a local repository, and it can be created an initialised
+using the tool.
+
+~~~scenario
+when I run jt init jrnl default "My test journal"
+then program finished successfully
+and directory jrnl exists
+
+when I run jt is-journal jrnl
+then program finished successfully
+
+when I run jt is-journal bogus
+then exit code is non-zero
+~~~
+
+
 
 ---
 title: "jt—a journalling tool"
 author:
 - Lars Wirzenius
 - Daniel Silverstone
+bindings:
+- jt.yaml
+- runcmd.yaml
+functions:
+- jt.py
+- runcmd.py
 ...