Put the button into the portal.
The button is in the portal.
Then whatever your button performs (single step, script) is not correct. Show us your script or step.
yes! please post the script, but also important is to set the script parameter to the Project ID, then it is available for the script called.
I would like to just click on the button that is on the new record, pass the new Project ID and run the script, one step. How might I do this.
Sounds like you mean, the empty portal row that isn't even a record yet.
And which therefore has no ID to pass?
But how about a bigger picture?
What is the name and table occurrence of the layout you are on?
What is the portal?
For sake of discussion, I'm going to assume the layout is Clients.
And the portal is Client Projects.
It would be better to see YOUR file; but here's a simple example..
ClientProjects.fmp12.zip 69.7 K