> For the complete documentation index, see [llms.txt](https://help.auxalia.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.auxalia.com/plant-tools/plantexpresstools/how-to-use/plantprojectmanager/usage/spec-sheets-category-node/check-for-spec-updates.md).

# Check for Spec Updates

This command is available only if a 3D drawing is open.

To initiate the Plant 3D Pipe Spec Check you use "Check for Spec Updates".

![](https://2994090777-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZH2AGHzvPfBW7YdaaGc0%2Fuploads%2Fgit-blob-1bf6af29ffff513d3010e5dda7d80d3ee57223e4%2FPPM-272.png?alt=media)

This checks for spec changes. If there are none, then the following dialog shows.

![](https://2994090777-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZH2AGHzvPfBW7YdaaGc0%2Fuploads%2Fgit-blob-8192dd826e7cfb72f25f45a85a165d500485628b%2FPPM-314.png?alt=media)

If changes do exist, then this dialog appears.

![](https://2994090777-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZH2AGHzvPfBW7YdaaGc0%2Fuploads%2Fgit-blob-112f9e8db1029b61f1278b157f1020ddf49b14a4%2FPPM-273.png?alt=media)