Graphically show alignment for objects (e.g charts)
If you have ever used Google Sheets and had to align multiple charts you will know exactly what I am referring to and if you have not you should go try it to see how easy it is. Excel should replicate the same thing.
For those unfamiliar see the attached screen print. Basically when there are more than 1 chart and you drag 1 of the charts it will visually display when charts are aligned (top, bottom, left, right, center) and it will align the gaps between multiple charts to get the spacing even.
It is soooooo easy compared to having to use the Format > Align > Align Top ... then Align left, then click on multiple charts then Align, etc. Having to click menus and options to align things is way outdated in the windows/wysiwyg world.