IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
decidable divides
1
1. a : 
2. b :
Dec(a | b)
Generated subgoals:
| 1 |
3. a = 0
Dec(a | b)
 | 4 steps |
| 2 |
3.  a = 0
Dec(a | b)
| 4 steps |
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
