No matter what data I enter I get the following error when trying to display Stat Analysis:

Also, some more documentation on entering data would be welcome. What is the "Tooltip" box by attack power, with "Enter" button? Is the weapon min/max damage to be taken from the item or from the char sheet (ie with or without AP). Is the weapon speed to be taken from the item or char sheet (ie with or without haste)?

Otherwise, glorious as usual. Many thanks

One thing to look into with your update is the cast sequencing of Icy Touch and Plague Strike. Depending upon if the DK has specced for Rage of Rivendare in Unholy or Tundra Stalker in frost, should this not alter the order these two spells are cast in?

Looks like a great tool, definitely looking forward to seeing how it works when glyphs for the other specs are added in.

Depends, if you have the Icy Touch Glyph you lose damage on your Icy Touch, but if you're running into a boss you can throw out Icy Touch well before you're there, saving you a valuable GCD because by the time you get there he's got a disease on him and you're good to go.

What spec are you using as the base for Frost? When I look at the cast sequence, it shows this:

Icy Touch - 0
Plague Strike - 1.39
Blood Strike - 4.32
Blood Strike - 5.82
Frost Strike - 7.32
Obliterate - 11.82
Icy Touch - 13.32
Plague Strike - 14.71
Blood Strike - 16.21
Blood Strike - 17.71
Frost Strike - 19.21
Frost Strike - 20.71

It repeats this indefinitely, so it is simply using the death runes from Blood of the North to re-cast Blood Strike instead of an extra Obliterate. It could just be that the 2 x BS are more damage than 1 x Obliterate, but I think it's pretty unlikely with this build.

2x Blood Strike is more damage than one Obliterate.

Regarding Icy Touch and Plague Strike, in actual play I always use Icy Touch first because of its 20 yards range. IT is up and my global cooldown reset all before I even reach melee range with the target. I'm not sure if switching up the order later on is worthwhile, but I will look into this if I have spare time (which is unlikely given all the shit I still have to do here =p).

The reason that it can be considered better to have Plague Strike up before Icy Touch is Rage of Rivendare. Fully talented that will give a 10% damage increase not only your IT but the Frost Fever as well. I haven't looked at the numbers to see how much of a DPS increase this is, but I would wager that it's not insignificant.

I dont see 1h weapon on your weapon list for DK and chest selection dont seem to work for me.

Also i enter my own spec wich is a DWing frost spec (0/53/18) and it give me errors.

Regarding the Frost base spec (still trying to figure out how that differs from the frost spec I put in under frost raid, frost/unholy in link is just something weird someone mentioned in Frostdps thread), theres some major concerns I'm seeing in its cast sequence, its constantly letting the diseases tick all the way off in order to get the final disease tick but numbers we've run in the Frost dps thread show that you're losing out on dps every time you let those diseases tick their final tick instead of recasting IT as soon as its up, even glyphed. Because of this forced stopcasting the simulator constantly has dead zones in its casting where absolutely nothing is going on for 1-5 seconds when it could instead be casting a strike. So each time we're pushing these back we're further pushing back the rune cooldowns.

Is there a way to force 10 second rotations into your calculator? Also currently theres some interest in the Frost thread about a rotation that doesnt involve PS at all...
The rotation I've been looking at is:
IT, BS, OB, OB, RPDump repeat. this ends up being slightly more dps than having the PS in there if you have the OB glyph, just havent got around to figuring out what the best sequence would be for the first go around seeing as how the above sequence requires 1 death rune to work.

Edit: link I actually referred to would be a good idea to add to post:
http://www.magegraf.com/deathknight/...6786e82ea27ce0

So I spent some time going through this (with emphasis on spell detail) and I had a number of questions (in no particular order):

You have 2 data entries for PS and IT, which I assume are for dots, but why Blood Strike?
Why does Howling Blast have a base damage of 400 not 270 (or some number relating to 259 and 281)?
Where is the Multiplier for HB hitting a target with IT on it?
Why is the Rune Strike Cast time Weapon Speed instead of Weapon Speed/2 (assuming poisson arrival time)?
What is the 250 number on Frost Strike? (did you mean for this to be the 150 in bonus? if so why is it added before the 60% weapon multiplier)?
Likewise what is the "static bonus damage" on Blood Strike?
Why is 2h weapon spec applied to total damage instead of only weapon damage on abilities like Frost Strike?

I imagine many of these are merely clarity issues.

This is an interesting idea, I'll take a look at it.