I am not very sure deleting that is safe. However, after the last change, Microsoft.WinFX.props files is empty

Did you confirm that this is still picking up the locally built version of PresentationBuildTasks?

This (the ‘otherwise import Windowsdesktop props’ part) can only be tested by flowing (simulating the flow) the wpf.arcade package to the wpf-int repo, and building a project there that relies on InternalMarkupCompilation. One may not exist there today, but creating a test app that does should be quite easy.

This functionality may important to retain for future use by the test repo.

I now see that InternalMarkupCompilation isn't set in the WPF repo.

Sorry, I have no idea what you are talking about. What is the action item here? Can I remove this or not? I could left the empty WinFXProps file if we need it

@wli3: Can you add the replacement of pbt.props/targets in to your refactoring work issue? Thanks.

Do you have doc for what pbt.props/targets is for? I did read the binlog of build of wpf repo. But I still don't have a clue

There is some description in the markdown file. Sorry, I don't believe there is a separate doc with a more detailed description. We can discuss it during the meeting later today. Thanks.

Do you have any on boarding document that I can read in the meanwhile?