Hello,
Thank you very much for the question and I am very sorry about the experience!
From AC23, due to some code improvement, some markers are not migrated to newer versions. Unfortunately, Builder Dimension was one of them. It was deleted from the Library. The Door/Window Stamp marker should be used instead. That's why you won't be able to use the old marker in AC24.
Once again, I am very sorry for the inconvenience! Please let me know if you have any further questions. Thank you very much!
Best regards,
Minh
Minh Nguyen
Technical Support Engineer
GRAPHISOFT