→Tips on debugging your custom form definitions
After creating or updating a form (in <code>custom.xml</code> or <code>test.xml</code>), you need to close and restart Gramps to test it.
"New " & "Edit " buttons don't appear in the form then there is an XML syntax (or other) error. Unfortunately, "Forms" will not tell you this or where the error is! Luckily you may get a message in "<code>gramps51.log</code>" (in the root of gramps user directory for v5.1) that may look like: