Redcar redcar

When pressing the end key the cursor doesn't work like expected. (doesn't go to the end of the line).
It works only if the cursor is located in the last line.
But shift + end works.

I got the following error when pressing End:

Error in command Redcar::Top::MoveEndCommand
NativeException: java.lang.IllegalArgumentException: Argument not valid
org.eclipse.swt.SWT:-1:in error'
org.eclipse.swt.SWT:-1:inerror'
org.eclipse.swt.SWT:-1:in error'
org.eclipse.swt.custom.StyledText:-1:insetCaretOffset'
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/plugins/edit_view_swt/lib/edit_view_swt/document:83:in cursor_offset='
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/plugins/edit_view/lib/edit_view/document.rb:255:cursor_offset='
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/plugins/redcar/redcar.rb:310:in execute'
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/plugins/application/lib/application/command/execr.rb:22:inexecute'
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/plugins/application/lib/application/command.rb:7n run'
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/plugins/application/lib/application/menu/item.rb:inselected'
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/plugins/application_swt/lib/application_swt/menu:117:in widgetSelected'
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/plugins/application_swt/lib/application_swt/evenoop.rb:14:instart'
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/plugins/core/lib/core/gui.rb:39:in start'
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/lib/redcar.rb:115:inpump'
C:/Program Files/Ruby/lib/ruby/gems/1.8/gems/redcar-0.3.7.1/lib/redcar/../../bin/redcar:24