Nice seeing that 1.90 is developing great!
But I see a general problem coming onto XnView. It looks just like the same one that killed A&$%"ee for me a while ago. XnView is becoming more and more powerful and complex but keeps stable and fast (contrary to its competitors)! What is a very good point to mention!!
But the menus and toolbars seem to strike me dead more and more.
I know I can deactivate most of the toolbar stuff, but the window- and rightclickmenus keep as large as before.
For instance there is a tiny extension for firefox called ImageZoom. With it you can rightclick+mousewheel to zoom on any image in firefox. But it also comes with a couple of context menus wich you despite of the tinyness of the tool can adjust as you wish:
>>Image Zoom Context Menu Preferences Screenshot<<
And ... oh my!! There whould be a lot of menuItems I'd disable in XnView:
as an example:
I can fullscreen on MMB, I browse with the wheel, I zoom with Ctrl+wheel, I see information already in the title, I do editing in PS, I know the slideshow key, I copy with the explorer, delete via shift+Del, rename with F2, close with Ctrl+w .. so:

could turn to:

see what I mean?
This is not offending! I praise the functional range of XnView!!
But its just that not every user needs every function everytime.