574: Mainline
Now, you can use Smalltalk Express's hop, skip, and jump buttons to
move the evaluation along. The hop button causes the least evaluation; the
skip button causes a little more:
- When you press hop, the debugger continues to the next receivermessage
combination.
- When you press skip, the debugger continues to the next receivermessage
combination shown in the lower window. The debugger skips
receivermessage combinations that occur inside called methods.