# Not able to find particular file

**URL:** <https://community.cesium.com/t/not-able-to-find-particular-file/3625>\
**Category:** CesiumJS\
**Created:** [January 22, 2016, 9:55pm UTC](https://community.cesium.com/t/not-able-to-find-particular-file/3625 "2016-01-22T21:55:59Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Amay\_Agrawal](https://avatars.discourse-cdn.com/v4/letter/a/db5fbb/32.png) [@Amay\_Agrawal](https://community.cesium.com/u/Amay_Agrawal)\
**Post date:** [January 22, 2016, 9:55pm UTC](https://community.cesium.com/t/not-able-to-find-particular-file/3625/1 "2016-01-22T21:55:59Z")

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Hello,  
I am at presently working at issue where I want to change reference documentation to fix sandcastle development links.When I download the zip version from downloads folder I got the file in Build/Documentation/index.html which contains link to various html files and I have to edit that but in our github code where can I find such things so that I can change the reference links and commit then.

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**Author:** ![hannah](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/hannah/32/4509_2.png) [@hannah](https://community.cesium.com/u/hannah)\
**Post date:** [January 25, 2016, 3:23pm UTC](https://community.cesium.com/t/not-able-to-find-particular-file/3625/2 "2016-01-25T15:23:38Z")

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Hello,

The text for documentation of a particular file is actually included in that file. For example, the documentation for PolygonGeometry can be found above the class declaration here: [https://github.com/AnalyticalGraphicsInc/cesium/blob/master/Source/Core/PolygonGeometry.js#L362-L447](https://github.com/AnalyticalGraphicsInc/cesium/blob/master/Source/Core/PolygonGeometry.js#L362-L447)

JSDoc is able to strip that text out and create HTML files from that during the build process.

Best,

Hannah