Change COLUMN_DELIMITER Char

The current delimiter "|" is a suboptimal choice in my opinion. Many strings contains this character - for example in my case regular expressions. Better change it to a non printable value like $1E. I changed it to COLUMN_DELIMITER = #$1E; // $1E ~ Record Separator

Best regards.

You can set the delimiter via:
ColumnComboBox.Delimiter: char

This feature was implemented.