This field lets you set the default type of the column.
If not specified, columns default to plain text.
Acceptable values are:
For plain text columns, you can specify numericsort or nonumericsort to override the "numeric order filename sorting" setting in Folder Options. Similarly, wordsort or nowordsort can be used to override the "word sort (special handling for hyphens, etc.)" setting. You can also combine both options, e.g. nonumericsort,nowordsort to request only basic sorting. Leave the type unset, or set it to an empty string, for plain text data which respects the Folder Options sort settings.
For date, time and datetime columns, you can also specify utc to have the values automatically converted from UTC to local time (e.g. datetime,utc).
For number and double columns, you can also specify signed to have the values treated as signed rather than unsigned (e.g. number,signed).
For the graph columns, you can use graph_colors, graph_colors2 and graph_threshold to configure the graph's appearance.
Your OnScriptColumn method can override the type on a per-file basis, however this field sets the default type and also controls the behavior of the Advanced Find function when searching using your column.