Hans Olsson

I agree that there can be an issue, and we need to have a good solution. As indicated in #587 I believe we need to be sure how to handle...

> ISO 8601 So the dates above would be 2009-08-07, 2009-03-11, 1998. All valid according to ISO 8601; https://en.wikipedia.org/wiki/ISO_8601

In parts that seems like a good idea, and tool vendors may already be able to that in the versions they provide. The question is more whether we should do...

Hmm... To me this is starting to get too complicated. I have no problem with a tool vendor modifying `ModelicaServices `in this way, but using it in MSL does not...

> Duplicating Position is probably not a problem given that it's such a simple type and has no annotations on it. So it wouldn't need to be an alias. My...

> How would you prefer it, then? Using Real with modifiers directly inside ModelicaServices? I prefer using the types in MSL; as that it was users would normally use. As...

> @HansOlsson Is it legal Modelica code to use different units in the elements of vector `a`? Yes. Whether it is good style is another issue. > ```modelica > parameter...

I would say this issue represents the minimum, whereas #3789 extends this to other cases.

> There seems to be some leftovers in Modelica.Mechanics.MultiBody.World after adding vector visualizers in #2501. > > Shouldn't `defaultN_to_m` and `defaultNm_to_m` be removed from `Modelica.Mechanics.MultiBody.World` since it's up to the...

Investigating origin: TerminateSimulation was added in https://github.com/modelica/ModelicaStandardLibrary/commit/952520dc9fc8c89c511cbde7bcf4e4b050c7504f (2007-03-25) And BooleanExpression in https://github.com/modelica/ModelicaStandardLibrary/commit/ee9a1a29568c2815a0e568719f25482a50d388c7 (2004-07-07 - MSL 2.1Beta1 )