Word Wrap command (Document menu)

EditPlus

Word Wrap command (Document menu)
Use this command to turn on or off the word-wrap feature of current document. Word-wrap feature helps to edit long lines more conveniently.

This setting will not be saved to the INI file. You can specify permanent value on Settings & Syntax page of the Preferences dialog box.

Shortcuts
Toolbar:    
Keys:    Ctrl+Shift+W