Custom sections can be labor or expense sections, and Section X can carry sub-sections (Add sub-section).
Leave a section out of the totals
Open the section's Section menu → Section settings and untick Included in totals. The section stays in the budget, marked Not included, and shows on the summary as "(not included)". P1 Additional Production starts this way, so you can price an option without adding it to the bid.
Delete a section
Use the Section menu → Delete section. A section with costs logged against it may need those entries moved first.
When you export, choose whether custom sections and additional production bids (P sections) go into the PDF.
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