Hi,
WeBuilder is great, but these features would be welcome...
Implement a php debugger, based on either XDebug (http://xdebug.org) or DBG (http://dd.cron.ru/dbg).
Setting bookmarks by clicking on the gutter.
A cursor position stack. Hitting a button/key-shortcut pushes the current cursor position onto a position stack, hitting a different button/key-shortcut pops the position off the stack and sets the window to that cursor position.
Create keystroke macros, or implement a scripting language for the editor.
Middle-mouse clicking a document tab closes the tab.
Regex support in Find in Files.
Ability to restrict Find and Find in Files to finding the symbol in only designated sections of a document, such as inside PHP blocks, Java script, or HTML.
Better search results display, showing the text of the line the symbol was found in.
Ability to launch an external application, passing it the current filename, and capture the stdout of the app, which is then displayed in the WeBuilder messages window. This would allow passing the file to external filters.
Regards,
Simon.