The documentation now contains details step by step samples for
- Custom render spots:
- Global constants render spot
- Custom provider:
- Global constants page / Global constants provider
- Custom render tags:
- Reformatting comma separated lists as XML
- Page state information
- How to cache information within customizations?
- How to execute RQLs within customizations?
- How to log information within customizations?
- Where to put configuration data for customizations?
I'm curious to see the first customizations getting implemented. Let me know if there's something missing in the documentation or if you would like to see some additional examples.