Closings Block
Appendix Index
An appendix index block that makes supporting material navigable.
appendix-index1 slidedense density
Appendix
Backup material by question
Index supporting evidence around the questions it answers.
01
Model
02
Sources
03
Method
04
Detail
OPF Config
blocks:appendix-indexOPF JSON
{
"$schema": "https://openpresentation.org/schema/opf/v1",
"name": "Appendix Index",
"description": "An appendix index block that makes supporting material navigable.",
"tone": "formal",
"narrative": "pyramid-principle",
"takeaway": "Make appendix material navigable by question or evidence type.",
"tags": [
"content-block",
"gallery:blocks/appendix-index"
],
"design": {
"colorScheme": "slate-gray",
"fontScheme": "aptos",
"background": {
"type": "solid",
"color": "#ffffff"
}
},
"slides": [
{
"id": "appendix-index",
"layout": "agenda",
"title": "Backup material by question",
"subtitle": "A navigable appendix index.",
"items": [
"Financial model",
"Source ledger",
"Method notes",
"Detailed tables"
]
}
],
"catalogs": {
"default": {
"source": "https://www.pptx.gallery",
"narratives": {
"pyramid-principle": {
"name": "Pyramid Principle",
"summary": "Lead with your conclusion, then provide supporting logic. Respects audience time and attention.",
"description": "Lead with the conclusion, then provide the supporting logic. State the main recommendation up front, follow with three or four arguments that support it, then back each argument with data and examples. The tone is deductive: conclusion first, reasoning second, so the audience never waits for the point. Best for executive presentations, recommendations, and time-constrained settings; typical decks run 3-8 slides (consulting recommendation, investment thesis, strategic options analysis).",
"audienceFit": [
"executive",
"board",
"time-pressed-decision-makers"
],
"duration": {
"min": 5,
"max": 20
},
"tags": [
"executive",
"strategy",
"deductive",
"recommendation"
],
"beats": [
{
"id": "answer-first",
"name": "Answer First",
"description": "Lead with your main point or recommendation. Don't make executives wait for it.",
"instructions": "Lead with the conclusion or recommendation.",
"type": "text",
"layout": "statement"
},
{
"id": "key-arguments",
"name": "Key Arguments",
"description": "Provide 3-4 supporting reasons that logically support your answer.",
"instructions": "Group the main reasons supporting the answer.",
"type": "text",
"layout": "pillars"
},
{
"id": "supporting-evidence",
"name": "Supporting Evidence",
"description": "Back each argument with data, examples, or proof points.",
"instructions": "Back each argument with verifiable proof.",
"type": "chart",
"layout": "chart"
}
]
}
},
"tones": {
"formal": {
"name": "Formal",
"summary": "Polished, restrained voice for board, investor, and regulator audiences.",
"description": "Authoritative without being cold. Use third-person constructions, full sentences, and concrete numbers. Avoid hedges and humor that depend on shared in-jokes; rely on clarity and precision to land.",
"voiceCues": [
"Use third person and the corporate 'we' sparingly.",
"Lead with the recommendation, then evidence.",
"Quote concrete numbers; avoid round-tripping ranges.",
"Prefer full sentences to bullet fragments on key claims."
],
"avoid": [
"Slang, idioms, or in-jokes.",
"Hedging language ('maybe', 'sort of', 'I think').",
"Marketing superlatives ('world-class', 'best-in-class').",
"Excessive emoji or exclamation points."
],
"samplePhrases": [
"Q4 revenue grew 18% year over year, led by enterprise expansion.",
"We recommend approving the Series B raise at $30M.",
"Net retention was 124%; gross retention was 96%."
],
"recommendedNarratives": [
"board-meeting",
"qbr",
"scqa",
"strategic-narrative"
],
"tags": [
"business",
"executive",
"formal"
]
}
},
"colorSchemes": {
"slate-gray": {
"name": "Slate Gray",
"accent1": "#9E9E9E",
"accent2": "#424242",
"accent3": "#616161",
"accent4": "#757575",
"accent5": "#9E9E9E",
"accent6": "#212121",
"dark1": "#000000",
"dark2": "#1B1B1B",
"followedHyperlink": "#424242",
"hyperlink": "#212121",
"light1": "#FFFFFF",
"light2": "#F8F8F8",
"summary": "Neutral gray palette for understated executive communication.",
"description": "A disciplined gray scale with strong neutral contrast. Use it when the content should feel calm, mature, and analytical.",
"tags": [
"neutral",
"minimal",
"mature",
"analytical",
"restrained"
]
}
},
"fontSchemes": {
"aptos": {
"name": "Aptos",
"app": "powerpoint",
"languageFamily": "latin",
"languages": [],
"major": "Aptos Display",
"minor": "Aptos",
"textSample": "Modern clean design",
"type": "sans-serif",
"description": "Aptos is a sans serif OPF font scheme for Latin presentations, using Aptos Display for headings with Aptos for body text."
}
},
"layouts": {
"agenda": {
"name": "Agenda",
"summary": "What the talk covers: the parts, as one list that flows into columns when long.",
"tags": [
"Openers and closers"
],
"direction": "column",
"regions": [
{
"name": "title"
},
{
"name": "items",
"accepts": [
"list",
"text"
],
"role": "primary",
"flow": "column",
"listColumns": "auto"
}
],
"description": "Set expectations by listing the parts of a talk. Longer agendas flow across columns while preserving their order.",
"preview": {
"vectorSrc": "https://www.pptx.gallery/layout-previews/agenda.svg"
}
}
}
}
}
}Open in visual editorOpen in Inspector
Load this config in the gallery's visual editor, or in the Inspector at pptx.dev.
Use Case
Use when a deck has backup material that should be easy to find without interrupting the main story.
When to Use
For board, investor, research, and technical decks with supporting evidence.
When to Avoid
Avoid if the deck has no meaningful appendix or backup material.
Block Structure
agenda
Backup material by question
A navigable appendix index.
- -Financial model
- -Source ledger
- -Method notes
- -Detailed tables
Best Practices
1
Organize around audience questions.
2
Do not repeat the main table of contents.
3
Keep appendix labels stable across revisions.
Playground deep link: config=blocks:appendix-index