For indicating pin 1 we can add a 2d shape on the silkscreen layer of a decal. But this indicator is on the board static.
Another solution is to create an attribute and place this attribute as a label on the decal. But this solution is not preferable because when you have a older part which doesn't have this attribute, there is no indicator on the board.
Does anybody know if there is another solution to have a pin 1 indicator on the silk screen that is always visible and also movable?