8
You can delete HM Moves via the Move Deleter, who is located in Canalave City.
Move deleter. Canalave City.
here are some TM and hm moves for Pokemon pearl and diamond.1gnh3ditr fj3jfod95 2fsdfhujhfh6uuufjfg3fgjhfgj6u86867684te6546gfbhfy6570555ghfghhttrhtfhfhft6ghhtyy66uujjgyikk7kkkk87iikygjyi7778kkkkkgkkku8i7i7i79jyjyttktktykkkkk7i7108985697899597
when you beat the gyms you get badges that let you use hm moves in the field and stronger Pokemon will obey you.
no Pokemon knows all the hm moves!
the hm dive is not available in pearl.
To learn moves you forgot or didn't learn(exept TM & hm)
HM 4
Canalave City, go to the house above the Pokemart & yes, he does delete HM moves!
dig isn't a hm move on Pokemon pearl
HM Dive does not exists in Pokemon Pearl.
it is waterfall.