| <?xml version="1.0" encoding="UTF-8"?> | |
| <out>: Test for source tree numbering | |
| *1*: Level A | |
| *1+1*: Level B | |
| *1+2*: Level B | |
| *1+2+1*: Level C | |
| *1+3*: Level B | |
| *1+3+1*: Level C | |
| *1+3+1+1*: Level D | |
| *2*: Level A | |
| *2+1*: Level B | |
| *2+1+1*: Level C | |
| *2+1+1+1*: Level D | |
| *2+1+1+1+1*: Level E | |
| *3*: Level A | |
| *3+1*: Level B | |
| *3+1+1*: Level C | |
| *3+1+1+1*: Level D | |
| *3+1+1+1+1*: Level E | |
| *3+1+1+2*: Level D | |
| *3+1+1+2+1*: Level E | |
| *3+1+2*: Level C | |
| *3+1+2+1*: Level D | |
| *3+2*: Level B | |
| </out> |