ASE naturally includes all of the professional editing features you have come to expect, including:

Keyword Coloring - completely customizable color coding for each language using the ASE Style Editor with automatic preview to help you make your choice

Split-screen editing - Split a single script view into two, or even four panes to view or modify multiple areas of the same script at the same time

Bookmarks - Add, delete and jump to next or previous bookmark options make navigating your script a breeze

Undo/Redo - Made a mistake? Easily get it back. Need to repeat the same action again? Redo makes it quick.

Comment/Uncomment - Insert the appropriate comment code in front of multiple lines in a single click; great for debugging!

Indent/Outdent - Easily move multiple lines of code in and out from the margin for ease of readability

Go to line number - Quickly jump to any line in your script

Find - Quickly find any desired string in your script, F3 to find next instance

Replace - Easily replace strings in your text

Upper/Lowercase - Easily change the case of any selected area of code with a single click of the toolbar

Optional line numbering - Turn line numbering on or off, even specify the foreground and background colors for line numbers