History — Version 15.9

# Version 15.9

April 19, 2016

## New General Features

- The new CSV Converter was added.

- CSV conversion command optimization.

- Another separator is added to the right side of CSV documents.

- The Cut Columns, Copy Columns, Paste, Delete Columns, Insert Column Left, and Insert Column Right commands were added to the Ruler menu.

- The Insert Line Above and Insert Line Below commands were added to the left edge menu.

- The settings for Undo buffer is obsolete. Instead, the physical memory size is used to determine whether the Undo should be retained. The physical memory threshold can be set in the Advanced page of the Customize dialog box.

- The new version allows you to cancel the current command when the Undo data will not be available.

## New Options

- The Default column width text box was added to the CSV page of the Customize dialog box.

- The Always Discard Lengthy Undo Information to Accelerate check box was added to the Edit page of the Customize dialog box.

- The Maximum Memory Size text box was moved from the Sort page to the Advanced page of the Customize dialog box.

## New Commands

- CSV Converter

- Delete Columns

- Cut Columns

- Copy Columns

- Insert Column Right

## Plug-in New Features

- The Copy and Select All commands were added to the context menu on the list of the Word Count plug-in.

- Added the ability to call a snippet by the path.

## Plug-in API New Features

- The FIND_REGEX_INFO_EX structure was extended. The BACK_REF structure was added.

- The EI_GET_UNTITLED flag was added to the EE_INFO message.

## Macro New Features

- The Regex object, Matches collection, and Match object were added.

- The regex property was added to the Editor object.

- JScript Version 5.8 support including the JSON object.

## Bug Fixes

- Fixed a certain bug related to the CSV cell mode.

- Lookbehind regular expression searches using Onigmo work better now.

- Fixed a certain bug related to Replace All while making multiple selections.

- Fixed a certain bug related to the Replace method of macros.