If you have imported Help+Manual 3 projects with manually-programmed expanding sections you will probably want to replace them with toggles because they are much easier to manage.
The new toggles are not compatible with manually-programmed expanding sections so you need to remove the old expanding sections and replace them with toggles.
Step 1: Remove all the code of the old expanding sections:
1.Check through your HTML template and remove all the code that you added to create your expanding sections.
2.In the Project Explorer check Project Files > Baggage Files for any files added for your expanding sections and delete them.
3.In the Project Explorer check Configuration > Publishing Options > HTML Help > Extended .HHP Settings for any references added for your expanding sections and delete them.
4.For each expanding section in your project delete any manually-inserted plain HTML code blocks in your topics.
Step 2: Create the new expanding section toggles:
1.Create a single-cell table for each expanding section and cut and paste the contents of your expanding section into the table.
2.Position the cursor in an empty paragraph directly above the table.
3.Select the Insert Toggle tool in Write > Insert Object, then select the Expanding Text and Toggle a Table: options.
4.In the drop-down box below the Toggle a Table option select Toggle the table below this link so that the toggle uses the table containing your old expanding section text.