[det]set_portray_text(+Key, 
+Value)
[det]set_portray_text(+Key, 
?Old, +New)Set options for portraying. Defined Keys are:
- enabled
 - Enable/disable portray text
 
- min_length
 - Only consider for conversion lists of integers that have a length of at 
least Value. Default is 3.
 
- ellipsis
 - When converting a list that is longer than Value, display the 
output as 
start...end.