The following is the hour notation (and their literal translation) in the calendar view of the recent Wekan version(8.19):
The current notation is confusing and does not map to what we consider to be N AM/PM, the N a/p expression is slightly better but is still uncommon to what we accustomed to.
Consider:
- Avoid applying localization to this notation
- Use am/pm(or their uppercase counterparts) instead of a/p