Generate VP with page extension in Activity Explorer

Hi,
I try to extend the page “Logical Architecture” in the Activity Explorer.
In the file.activityexplorer.vptext, I implement the following source code:
But line "extended-page org.polarsys.capella.core.explorer.activity.ui.page.logical. architecture " doesn’t compile. the words “activity” and “page” does not compile.
How can I extend the LogicalArchitecture page?
Regards,
Y.

Hello,
As activity and page are build-in keyworks, you must precede them with ^ character.
Regards,
Faycal

Thanks, it’s ok.