How can I create a circle around a dimension with Dynamo

Hello, I’m new but how can I create a circle around a dimension (see printscreen) with dynamo?

Hi, you can do this quite simply with a couple of nodes (shown below). You may need to play around with translating the origin point of the dimension to get the circle to be centred on the text rather than the dimension line itself.

Thanks for your feedback, it works!

I change it a little bit is it also possible to select only this type of dimension and only in this view?

Hopefully you have the answer.