I'm having trouble with a not very clear pattern. My sister's boyfriend is a WWII nut, and I found a pattern to knit a hand grenade! I'm not terribly advanced in knitting, so this is one of the new things I'm trying to figure out. When I come to the part that says:
34th row. k1, *yrn fwd, k2tog. Rep from *to end.
Is the yarn forward the same as yarn over? I have the feeling it's supposed to decrease here, but doing it as YO, k2tog, repeat, it stays the same width.