12th_Chemistry_EM_Part_2 #42
Edit chapters & sections
⚠ Index extraction warnings — review before confirming:
- [index] chapter 3 'Aldehydes, Ketones and 157 Carboxylic Acids' has no page number while a neighbouring chapter does — verify it is a real chapter
Click any field to edit. Use the arrow buttons to reorder, the icon buttons to add / remove. Changes are kept locally until you click Save at the bottom.
Confirm & lock
Confirming locks this version of the index — later pipeline steps (chapter content extraction, master generation) will use exactly these chapters & sections.
This index is confirmed.
Next: Upload chapter files →