> help ec_info
Option: ec_info  -  Print turn and time for each cached event
Description:
  If turned on, all cached events will be marked by the turn and time of
  the event like '(T2 - 15:29:52)'.
Status: changeable
Value: disabled, Default: disabled
> help ec_max_size
Option: ec_max_size  -  Size of the event cache
Description:
  This defines the maximal number of events in the event cache.
Status: changeable
Value: 256, Minimum: 10, Default: 256, Maximum: 20000
> help ec_turns
Option: ec_turns  -  Event cache for this number of turns
Description:
  Event messages are saved for this number of turns. A value of 0
  deactivates the event cache.
Status: changeable
Value: 1, Minimum: 0, Default: 1, Maximum: 32768