| PASS Slots fallback: Basic. | |
| PASS Slots fallback: Basic, elements only. | |
| PASS Slots fallback: Slots in Slots. | |
| PASS Slots fallback: Slots in Slots, elements only. | |
| PASS Slots fallback: Fallback contents should not be used if a node is assigned. | |
| PASS Slots fallback: Slots in Slots: Assigned nodes should be used as fallback contents of another slot | |
| PASS Slots fallback: Complex case. | |
| PASS Slots fallback: Complex case, elements only. | |
| PASS Slots fallback: Mutation. Append fallback contents. | |
| PASS Slots fallback: Mutation. Remove fallback contents. | |
| PASS Slots fallback: Mutation. Assign a node to a slot so that fallback contens are no longer used. | |
| PASS Slots fallback: Mutation. Remove an assigned node from a slot so that fallback contens will be used. | |
| PASS Slots fallback: Mutation. Remove a slot which is a fallback content of another slot. | |