Borrowed forms failed to load with "Неверный путь к данным" and "Событие не было загружено"
errors. Root cause: base form elements contained DataPath and Events referencing attributes
and handlers not present in the extension.
Changes:
- Strip <DataPath> from base elements in both AutoCommandBar and ChildItems
- Strip element-level <Events> from both sections
- Collect form-level properties (AutoTitle, WindowOpeningMode, etc.) and write them
into both main and BaseForm sections
- Update 1c-extension-spec.md with rules 5-7
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>