The preview of tables is not 100% accurate, and interface is confusing

For instance, the tool tips do not show up in the format they will on the site.

Speaking of tooltips, I was expecting to be able to apply a tooltip to an icon. And only to an icon. But It seems that when I try to do that, it applies the tool tip to the entire cell. Text and icon included.

Not really what I wanted or expected.

I also have to say that I find the hover interfaces VERY confusing about how they convey information. For instance, if I click into a cell containing text, then it shows me the context bar. BUt many of the items are greyed out.

In usual interface design, this means that they are not available, or do not have information in them. But they ARE available, and there may well be information there. For instance, if a Tooltip exists as part of a text block, then the tooltip icon still shows as grey. Regardless of if there is any tooltip information there or not.

This is very confusing when looking for where a tool tip might be.

THanks