Although ToolZ does support combining several functions with each other, not all combinations are currently supported. Read this table as "Can a [row header] function contain a [column header] function?"
| Function | Agg | Prev/Next | Position | Rank | Percentage | Calc |
| Agg | Yes | Yes | No | Yes | No | No |
| Prev/Next | Yes | n/a | No | No | No | No |
| Position | Yes | No | n/a | No | No | No |
| Rank | Yes | No | No | n/a | No | No |
| Percentage | Yes | Yes | Yes | No | n/a | No |
| Calc | Yes | Yes | Yes | No | No | n/a |