Integer delay block incompatibility

I'm using legacy models that include many Integer Delay blocks. I was recently updated to 2012a, and when opening those models the blocks were converted to straight Delay blocks, with the correct delay included. The rest of the group is still at 2010a/b, which does not recognize the straight Delay block once I save the models, and they can't easily update their versions. What is the recommended way to achieve the needed delays that is compatible with new and old versions?

Thanks, Ken

[Walter Roberson]

R2012b is not released yet, so you should be raising this question through the beta test program.

[Walter Roberson]

Huh! It was released less than 15 minutes after my answer above!

[Ken]

Plus, apparently I can't read the Help/About popup, I do have R2012a

Answer 1

[Kaustubha Govind]

The recommended way is to use "Save As..." to save your model to the version that your colleagues use - the Delay blocks should be replaced with blocks appropriate to that version.