If you don’t mind, please attach that TRV file to this thread and let me know which two points you want in the detail.
We are adding a very slick Drawing Detail tool to TPC Desktop 2021 and I would be interested to see if it properly handles the scale for this 0.15′ difference.
Details aside, you should be able to type any scale you want into the Scale dropdown list in the Drawing View toolbar. You can also add your own scales in Tools, Program Settings, Drawing View. I would see if that gets you what you need first.