QUOTE (Stani @ Aug 24 2008, 11:53 PM)

I have a few questions about Italic or slanted nibs on FPs.
a: can the be found on FPs and how are they identified
b: can regular FP nib be alterd to be Italic or slanted?
The answer to b is easy: yes - though the altered nib will likely end up writing a bit narrower than the original.
As for a: yes, they can certainly be found on fountain pens, but how they are identified varies. Today, different types of italic are identified by nib grinders - crisp italic (with sharp corners), cursive italic (more rounded) and stub (more rounded still); each provides less line variation than the one before it. Pen companies don't make this distinction; aside from calligraphy sets, nibs identified as italics will likely be stubs (music nibs are a form of stub too). With vintage pens it gets more complicated, though it matters less - provided you can look at the nib, you can see easily enough if it's a stub (you're not likely to find a vintage pen with a crisp or even cursive italic nib). As far as I can tell, the commonest term used for American nibs of this type was "stub". German pens with stub nibs were called B (or BB or BBB, depending on width; B=medium stub). Today, German nibs with B nibs have the same big blobs as everyone else's B nibs; they're not stubs at all.
What you're calling "slanted" are called "oblique" by pen companies and nib grinders (some vintage nib makers, especially Esterbrook, used the term "relief"; confusingly, a nib identified by Esterbrook as a stub, the excellent 2442, is also oblique, but less crisp than their relief nibs; but the nibs they made for English Relief pens are much the same as the 2442...). These are most commonly found on vintage German pens, where the nib isn't just "slanted" but also a stub and give excellent line variation; they come in varying widths from fine through triple broad (OB, OM, OB, OBB, OBBB) and, like Bs, are often flexible. At some point (the same time their Bs stopped being stubs?) German manufacturers changed the shape of their oblique nibs so that they no leave very little, if any, line variation. A modern nib grinder can vary the degree of crispness on an oblique nib from next to none to crisp/sharp. They will also give you a choice of right or left oblique. You will almost never see a right oblique nib courtesy of a pen manufacturer (e.g. there's none to be found on a vintage Pelikan nib chart, where all obliques are left obliques).
Simon