Additional question about deleting bookmarks in helpcenter

[Jack]

(I thought I sent this days ago, but it was stuck in my outbox...)

I agree the bug is now correctly directed at the Bookmarks menu when  
the menu-bar is global (missing right click propagation,) I have two  
separate issues/questions.

I understand that when you add "Bookmarks" to the toolbar, it is a  
button, not a menu or a link, but I still don't understand why there is  
such a delay in getting the menu to pop up when I press the button.  In  
general, although it does depend on what they do, I find that buttons  
respond as quickly as menus and links, especially when they do not need  
to start up a new process.  I'm not complaining, just trying to  
understand.

In addition, I have version 16.12.3 of kehlpcenter installed, according  
to the Gentoo package, but when I run it, it claims to be version  
5.7.2.  Is this a known issue of numbering, is there something odd with  
the Gentoo ebuild, or do I have some configuration problem?

Most of my frameworks are 5.34.0, apps are 17.04.3 and 16.12.3 (and a  
few lower), and plasma stuff is 5.10.4.


Jack