write ‘make-transaction’ description

(no example this time, since it's "legacy".)

1 files changed, 12 insertions, 1 deletions

diff --git a/manpages/libeufin-sandbox.1.rst b/manpages/libeufin-sandbox.1.rst
index d644bc44..ec97b7c1 100644
--- a/manpages/libeufin-sandbox.1.rst
+++ b/manpages/libeufin-sandbox.1.rst
@@ -111,7 +111,18 @@ It is an error if the demobank does not exist.
 Command ``make-transaction``
 ============================
 
-.. WRITEME
+This is a "legacy" command, useful in a previous iteration of LibEuFin
+and for internal testing.
+It creates and records a wire transfer transaction in the database.
+
+It takes two arguments and several required options.
+The arguments are ``AMOUNT``, in ``CUR:X.Y`` format;
+and ``SUBJECT``, a short textual description of the transaction.
+The options are: ``--credit-account LABEL`` and ``--debit-account LABEL``,
+where each LABEL names a bank account that receiving and issuing,
+respectively, the wire transfer.
+The option ``--demobank NAME`` (default: ``default``) specifies
+in which demobank the wire transfer occurs.
 
 .. note::