Move the seek pointer back one block and re-execute.
(self)
| 379 | self.seek(self.block_index+num) |
| 380 | |
| 381 | def again(self): |
| 382 | """Move the seek pointer back one block and re-execute.""" |
| 383 | self.back(1) |
| 384 | self() |
| 385 | |
| 386 | def edit(self,index=None): |
| 387 | """Edit a block. |