> 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".

![](/files/NNZDV0VWeH63zZtS6qwG)

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

![](/files/QtCV0lqATl45inRXlnx2)

If changes do exist, then this dialog appears.

![](/files/1ZrR0rkAFbTIMiE7QklX)