GDT POSITION (default (ISO) or loose)

[[ch...]]

Hey everyone, Just wanted to touch base on Calypso 25 GDT for position. I'm trying to find out about the lightbulb that's next to the actual result and why I keep getting a drastic difference between using a " loose" and "default - iso", sometimes I can keep my result at default and is totally well within tolerance but then I notice this difference and verify that the feature in no way can be that far out so I end up toggling on the loose option witch makes since and can verify by the result of the feature. Result are in metric as well. Any help on this will be greatly appreciated. 

[[Ma...]]

What info can be read from manual? Can be download from ZEISS portal if it's not in your installation.

[[Ha...]]

Judging from the large jump in the result, I'm wondering if there is something going on with the datum features themselves.

How are strategies set up inside the datum features?

[[Jo...]]

Projection error is a huge deal when using cylinders as primary datums, You may want to recall it to another feature type