Today we can create a so-called Hotspot Resource Link. Every time I have to tell end-users about how they can create an URL-link in Notes richtext, I feel that they silently nod and think "jezz, that wasn't easy ...".
I therefore wish that we could have some additional dialog box which allowed the end-user to more quickly add an link to somewhere much more like many simple webeditors do (try for example the "Insert link"-toolbar button in the editor used here in ideaJam!).
Secondly, today the Hotspot Resource Link-property page contains a field called "Frame", it's pretty hard for many end-users to remember that they have to write "_blank" or "_top" or whatever. Again, that is probably much more programmer-talk than end-user-talk. Rather add a field with some radion buttons, such as for example "Open: * As a new window * In this window" ...
Some more thoughts; I also think that the notion of a "hotspot" comes out wrong for many end-users. A "hotspot" is probably something we developers know what is. For the end-user they just want to "Create -> Link" - easy as that.