This is a tool used to develop Java, C/C++, C#, Visual Basic, Pascal, Perl, ASP, XML, HTML, SQL, PHP and if developed in any other language, it has the flexibility to add to it.You can change or set keyboard shortcut to all commands available, change the color of the code and even set file mapping. By file mapping you associate different file types to different languages. So when you open or save a file with a *.cpp extention, for example, Source Edit will immediately use the C/C++ color coding. You can also change what files are shown in the Open and Save As dialog boxes. You can also add any custom tool to Source Edit tools menu and toolbar. This feature also supports capturing of any output from the application you call. This output may be shown in the Output Window. Here is a list of some of the other features supported by Source Edit. u00EFu00BFu00BD Add/remove comments to a block of code with the click of a button (new in version 1.2) u00EFu00BFu00BD Highlights the current line u00EFu00BFu00BD Show line numbers u00EFu00BFu00BD Allows column selection (by holding down the ALT key while dragging the mouse over the text). u00EFu00BFu00BD Unlimited undo and redo commands u00EFu00BFu00BD Quick file opening using the Files Window u00EFu00BFu00BD Show a file in the default browser with the click of a button u00EFu00BFu00BD Window splitter. Show one file in up to 4 different frames u00EFu00BFu00BD Is able to show white spaces.