When I write my zeros, I tend to draw a slash through them. It stems from seeing zeros drawn this way on my old Radio Shack TRS-80 and earlier 8088 IBM PC Clone machines (anyone remember
WordStar?), and I do it today to help me know it's a zero, and to help keep people from changing the number (such as from a zero to an 8 on a check - yes I still write checks). For a comparison, here's how zero looks with the Lucida Console font (left) and the Consolas font (right) - I write my zeros like on the right:

I'm discovering, though, that people are mistaking this for a six rather than a zero, which is starting to impact things, such as the address on things I receive in the mail (where there's a 6 rather than a 0).
So I'm curious, am I one of a very few that slash their zeros? Do I need to bother doing so (a.k.a. should I take the tin foil hat off)? How do you write 'em?
Thanks,
//A