Absolute horizontal positioning of text relative to page

I’d like to align the key signatures (entered as text) to have the same absolute distance from the margin so they align. is there a way to do that?

There’s an Align with System Start property (or it can be set for the Paragraph Style). I would imagine that’s all you need here.

Thanks - not exactly where I wanted it but it’s good enough. Need to turn off any offsets when doing this.

All you do is turn off the offsets, align to left margin, select all text objects, and set their new offsets to be identical to align to the key signature.

Even better!