A lot of airports have ground markings that indicate ILS hold short lines:
In the SDK, we have variants of the hold short line that are marked and with lights. But, we don’t have marked ILS lines. I’ve done 9 or 10 airports in the World Hub at this point, and I’ve already come across this limitation at two airports, where I needed a marked ILS line and one wasn’t available.
Unfortunately, the world is not so simple. Because sometimes, there are also ILS hold short lines that look like this:
or like this:
It’s very easy, as an end user, and ask for infinite flexibility. I’ll throw it out there that having variations would be useful. But I’d settle for starting with the one that says “ILS”.