EmEditor Professional creates functionally-rich macros using javascript or VBScript, allowing you to define most operations. Not only can you define a macro which records keystrokes that you use and reference repeatedly, but you can also write your own macros that can manipulate other applications, Windows-based files,or network functionalities. The macros are based on the Windows Scripting Host (WSH) engine, so you can use all of the powerful, robust objects available under the Windows Scripting Host. 
EmEditor Professional is a tool that allows you to edit text files.

New features:
- The Function Bar can now be displayed (View > Function Bar). 
- Speed is optimized when each line is very long. 
- Marks (CR, LF, Tab, Space, EOF) can be customized (Tools > Customize > Marks). 
- Extended Katakana support is available. 
- Auto-panning by clicking the mouse wheel. 
- The Indent Guides can be displayed (Configuration Properties > Marks > Show Indent Guides). 
- Right-click in the line numbers or the left side of the window to move the cursor to start of that line. 
- Tag Format can be specified with regular expressions (Customize > Edit > Tag Format). 
- Drag and drop editing can be disabled (Customize > Edit > Enable Text Drag and Drop). 
- Temporary folders can be specified (Customize > Advanced > Use System Temporary Folder). 
- The Keyboard Map window can be sorted by clicking each column. 
- INI files can be imported to the Registry (Import and Export Wizard > Import Personal INI files to the Registry). 
- The Copy command now copies the entire current line when no text is selected. - The old behavior can be also selected by using the Copy Selection command. 
- The Cut command now cuts the entire current line when no text is selected.The old behavior can be also selected by using the Cut Selection command. 
- A new dialog appears when invalid characters are contained in the opening file. 
- A new dialog appears when the document contains characters which will be lost if saved as selected encoding for saving. 
- Find in Files results can be redirected in the Output Bar (Find in Files > Use Output Bar). 
- The new Jump Next and Jump Previous commands can be used to jump between results in the Output bar. 
- Mouse wheel with CTRL increases or decreases the font size. 
- Mouse wheel with Right-click moves to next or previous 
and more...

Windows 2000/XP/Vista.