---
okf_version: "0.2"
---

# 4OVER4.COM Knowledge Base (OKF v0.2)

17870 concepts across 23 types. Canonical host: https://www.4over4.com/.well-known/okf/index.md (regenerated with every content update). Products are at /product/{slug}; generic printing knowledge lives in the FAQ center (/faqs), 4OVER4-specific answers in the Help center (/help) — a question exists in exactly one of the two.

* [alternative](alternative/index.md) - 149 concepts
* [article](article/index.md) - 596 concepts
* [benefit](benefit/index.md) - 14 concepts
* [blank-template](blank-template/index.md) - 957 concepts
* [case-study](case-study/index.md) - 17 concepts
* [category](category/index.md) - 104 concepts
* [collection](collection/index.md) - 166 concepts
* [company](company/index.md) - 18 concepts
* [design-template](design-template/index.md) - 107 concepts
* [faq](faq/index.md) - 2946 concepts
* [guide](guide/index.md) - 1728 concepts
* [help](help/index.md) - 8413 concepts
* [homepage](homepage/index.md) - 1 concepts
* [hub](hub/index.md) - 14 concepts
* [kit](kit/index.md) - 421 concepts
* [location](location/index.md) - 31 concepts
* [product](product/index.md) - 1019 concepts
* [review](review/index.md) - 9 concepts
* [service](service/index.md) - 36 concepts
* [showcase](showcase/index.md) - 50 concepts
* [statistic](statistic/index.md) - 45 concepts
* [update](update/index.md) - 10 concepts
* [video](video/index.md) - 1019 concepts