Params in revision deltas

[revituser195]

I'm trying to add a few instance parameters into the standard revision delta as we want to add a little more text info. When loading the family into the project, the new properties are not available in the properties window.

If I add a few lines, the lines show up just fine, so I know the family is loading.

Is there a limitation here in this type of family?

THanks.

[greg.mcdowell]

Yes. With some families, like the revision tag, you're not able to add parameters. Not sure why but there you go.