Keybinding: How to get more keys
Disclaimer: Please backup your lotro.keymap file before attempting anything in this post. If you break something and it reverts to the default keymap it's not my fault.
I've been meaning ever since SoM came out to take a crack at the lotro.keymap file. I'm a keyboarder primarily and I've always resented that I had 2 rows of bars I had to click. I'd been using Shift QWE ASD for FM stuff so as a quick fix I put Alt QWE ASD to drink pots and Ctrl WASD to control certain important skills on each toon. For my Champ, the certain important skills used to be Shield, 2hander, DW1, DW2, but in Moria I never used a 2 hander so I put other skills there. Now in SoM I'm loving my 2hander but miss dual wield for AOE, so I needed to find a set of keys for quick weapon switching again.
Without further ado, the lotro.keymap file.
QUICKSLOT_60 [ User [ 0 DIK_D ] 0x00000002 ]
This is a typical entry in lotro.keymap. Broken down, it says Quickslot 60 is activated by pressing D on device 0 (the keyboard) in combination with Metakey 2 (ctrl). User means it's user-defined I assume.
Now the entries for Metakeys in there are screwed up by default. They're listed as;
1 = shift
2 = control
3 = alt
4 = windows
5 = mouse3
6 = mouse4
7 = mouse0
8 = mouse1
You can supposedly combine these by adding them together, but as anyone who's ever studied binary knows, you can't do that if you define anything other than 1 2 4 8 16 32 etc. LotRO seems to have figured this out and just plain ignored the Metakeys section in that file. What they actually are set to is:
1 = shift
2 = control
4 = alt
8 = windows
So now you can fill a row with windows + 1234567890-= if you want like so:
QUICKSLOT_49 [ User [ 0 DIK_1 ] 0x00000008 ]
QUICKSLOT_50 [ User [ 0 DIK_2 ] 0x00000008 ]
QUICKSLOT_51 [ User [ 0 DIK_3 ] 0x00000008 ]
QUICKSLOT_52 [ User [ 0 DIK_4 ] 0x00000008 ]
QUICKSLOT_53 [ User [ 0 DIK_5 ] 0x00000008 ]
QUICKSLOT_54 [ User [ 0 DIK_6 ] 0x00000008 ]
QUICKSLOT_55 [ User [ 0 DIK_7 ] 0x00000008 ]
QUICKSLOT_56 [ User [ 0 DIK_8 ] 0x00000008 ]
QUICKSLOT_57 [ User [ 0 DIK_9 ] 0x00000008 ]
QUICKSLOT_58 [ User [ 0 DIK_0 ] 0x00000008 ]
QUICKSLOT_59 [ User [ 0 DIK_MINUS ] 0x00000008 ]
QUICKSLOT_60 [ User [ 0 DIK_EQUALS ] 0x00000008 ]
Just open up lotro.keymap in notepad (it's in your my documents/the lord of the rings online folder) and stick all that after the part that says Main, within the 
If you need another row, you have the option to combine keys. I don't like doing that but here's the full list of combinations:
3 = Ctrl+Shift
5 = Alt+Shift
6 = Alt+Ctrl
7 = Alt+Ctrl+Shift
9 = Win+Shift
A = Win+Ctrl
B = Win+Ctrl+Shift
C = Win+Alt
D = Win+Alt+Shift
E = Win+Alt+Ctrl
F = Win+Alt+Ctrl+Shift
It's possible it goes higher than this, but you might have to change the Metakeys section and I don't have time to explore further right now. To be continued!
And by way of example,
QUICKSLOT_61 [ User [ 0 DIK_1 ] 0x0000000F ]
Win+Alt+Ctrl+Shift+1 activates quickslot 61.
Disclaimer 2: This is a plain-text file on your hard drive that you edit through LotRO whenever you change your keybinding. I'm just editing it in notepad. You're allowed to do this.
·· [URL="http://my.lotro.com/character/vilya/shinare/"]Shinare | 65 Champion[/URL] ·· [URL="http://my.lotro.com/character/vilya/riou"]Riou | 65 Burglar[/URL] ·· [URL="http://my.lotro.com/character/vilya/mezzerschmidt"]Mezzerschmidt | 65 Loremaster[/URL] ··
·· [URL="http://my.lotro.com/character/vilya/jasykins"]Jasykins | 65 Warden[/URL] ·· [URL="http://my.lotro.com/character/vilya/aloine"]Aloine | 65 Hunter[/URL] ·· [URL="http://my.lotro.com/character/vilya/odessa"]Odessa | 65 Captain[/URL] ·· [URL="http://my.lotro.com/character/vilya/shiramine"]Shiramine | 49 Runekeeper[/URL] ··[/CENTER]