29 Mar 2021 (in calibre source)
- Add line-based breakpoints to the template tester
The template tester now supports setting 'breakpoints' on lines. If a breakpoint is set then template evaluation pauses and a dialog is opened showing you the result of the expression, all the local variables, and a dropdown box that you can use to lookup metadata.
- Add syntax highlighting to identifiers and field references
- Add template file load/save to the context menu
You can see both in this screen capture