We would love the ability to align fields in relation to each other.
For reference, in many applications, you can select two or more fields and select how they should align. I'm including a screenshot of how this option looks in PowerPoint.
If that can't be done, a lesser request would be an option to display gridlines on-screen.
Especially now that we can move fields around on-screen in the Modern Designer instead of relying exclusively on CSS, it can be difficult tell if the fields are the exact same width. Maybe not everyone is as particular as we tend to be, but we've actually held rulers up to our screens to ensure the fields line up precisely.
Thank you for your consideration!