As an addition to the feedback item "Symbol Properties: Set exact symbol size in pixels", it would be really useful to be able to set the exact position of symbols. This would make it a lot faster to line up symbols with each other.

The option to align left/middle/right or distribute horizontally/vertically helps somewhat, but often fails to do exactly what is needed. Being able to directly enter the position would alleviate that problem and make authoring Displays a lot faster and less frustrating.