> For the complete documentation index, see [llms.txt](https://docs.appclay.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.appclay.com/product-configurator/glossary.md).

# Glossary

**Base price** - the minimal item price without any options selected\
**Published** - product or option set is visible to your customers\
**Product image** - [*Read image guide*](https://docs.appclay.com/product-configurator/image-guide)\
**Scene** - [*Read image guide*](https://docs.appclay.com/product-configurator/image-guide)\
**Option set** - see image below

![](https://4075586653-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LkU9qlbywQ7pShuoAkD%2F-LlWASDWndr47s6VRTxa%2F-LlWE5t-Cj43T9iLdeD6%2Foption-set.png?alt=media\&token=2f18a2a9-90e6-4d68-b2ef-9440aa83ca71)

**Option** - see image below

![](https://4075586653-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LkU9qlbywQ7pShuoAkD%2F-LlWEASD9OxiqPytCwdp%2F-LlWEGv1ttNwGPgDjZKv%2Foption.png?alt=media\&token=9d537e3b-c11a-4a1c-89b5-6c1e5cf72d93)

**Z-Index** - [*Read z-index guide*](https://docs.appclay.com/product-configurator/z-index-sorting)\
**Multiple selections** - multiple options can be selected in this option set\
**Mandatory** -  at least one option must be selected in this option set\
**Selected by default** - this option will be selected by default\
**Thumbnail image** - [*Read image guide*](https://docs.appclay.com/product-configurator/image-guide)\
**Layer image** - [*Read image guide*](https://docs.appclay.com/product-configurator/image-guide)