Sam Villano

I'm not sure I understand exactly what you're saying; either way, it's annoying when you're trying to write on signs and you mistype.

Yes, but that's only at the beginning of a sentence or after back spacing a capital letter, this does auto shift on every character backspaced, regardless of whether or not it is capital or beginning a sentence.

Actually, the wiki in question, www.minecraftwiki.net, says, quite clearly and most emphatically that armor does, indeed, take damage from both those things, though only in the Pocket Edition. Armor in Minecraft proper previously could, also, take damage from these sources, until around the Adventure Update. Why this change is not reflected in Minecraft's mobile version, I cannot say, and whether it will be changed is aslo something on which I cannot comment.

Not a bug, armor negates ALL forms of damage(As it used to in the PC version of the game), e.g. falling, drowning, lacerations, incinerations defenestrations, etc. Thus, armor will lose durability from any damage taken by the player.