is_extend_column: (column_name) ->\r
@is_extend_column column_name\r
\r
- is_visible: (operators) ->\r
+ is_visible: (operators = Pettanr.cache.operators) ->\r
if Manifest.manifest().magic_numbers['run_mode'] == 0\r
return false if not operators.is_guest()\r
else\r