I have to confess that it has been a long time since I have used a cartridge pen or a fountain pen, and I have to confess that I was confused on its use. The pen I am using the the JinHao 5000 pen (available here) and it is still taking me some time t get used to it.
I have posted up a link to a web page about care and maintaining a fountain pen (Click Here if you haven't read it yet.)
And I have also discovered a video on youtube about using one, (Writing with a fountain Pen)
I hope this will be useful for anyone considering purchasing one of our fountain Pens.
BTW if anyone is wondering what ink I am using, I use Daler-Rowney FW Acrylic Artist Ink