It strikes me that these lines are unecessary and may add to confusion. The first rule (Make it clear you are about to attack, but give an IC out) seems to cover all of these other cases. But by separating them out, it seems that you are saying they are EXCEPTIONS to the first rule. In other words, if someone insults me, then he has automatically consented to PvP, so I can go ahead and tap him back into line with a warmace without further adieu. This opens a dangerous door, because people can declare that they get insulted by the most innocent of comments (My elf gets insulted by the word "Elf" - the proper word is Tel Queissar).•Roleplayed provoking, taunting, slandering, bullying, offending, or any *action* used towards a player that is of the same lines is opening the door to provoked PVP consent, and is grounds for PVP.
•Roleplayed hostile actions or words warrant PVP. If PVP is not your thing then do not place yourself in a situation that provokes PVP.
•Going into stealth mode or Hiding in Plain Sight right in front of someone can be regarded as being a highly suspicious and hostile act of ill will, and warrants PVP. A way to RP this is upon leaving, with an explanation such as: "I now go into the shadows."
On another note, there seems to be a CLEAR exception to those who shapeshift. According to the rules you can attack on sight if someone is shapeshifted into a fire elemental or something, and if the shifter wants to avoid that, they should shift back. Trouble is, if someone runs up to you, you have no way of knowing they are about to attack. I think there should still be some Pre-PvP roleplay (e.g., *on seeing the fire elemental, I get ready to launch an attack*). the "IC out" would be shifting back to normal form.