[CBeisbol]

Unfortunately the manual is not very helpful on this topic

Steal (2nd, 3rd, Home) The runner on the selected base will try to steal. He might not actually go if he cannot get a good jump, however.
Send Forced The runners on base will go, no matter what happens at the plate.
Hit & Run The runners will leave before the ball is hit, and the batter will try to make contact. This option is often used by teams who do not have a lot of power and need to 'manufacture' runs.
Run & Hit The runners will leave before the ball is hit, and the batter has the option of trying to make contact or taking the pitch. This option is usually used only when the runner has a good chance of stealing a base.

https://manuals.ootpdevelopments.com...=game_controls