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These nodes all have stuff by wx27 (showing 1-4 out of ~4?):
| Node ID | Writeup | Created |
| 828937 | Re^5: Recursive substitution difficulties | 2010-03-16 14:15 |
| 828802 | Re^3: Recursive substitution difficulties | 2010-03-15 22:21 |
| 828793 | Re: Recursive substitution difficulties | 2010-03-15 20:52 |
| 828786 | Recursive substitution difficulties | 2010-03-15 20:19 |