To comment and indent code you can use features of SannySoft Perl Editor. To indent, outdent, comment or uncomment block of code you must do the following:
Place caret on line you must indent (outdent, comment, uncomment) or select one or more lines.
Press one of the buttons on the toolbar or in the Edit menu:
to comment or uncomment block of code. Commented lines will be uncommented, and vice versa.
to comment or uncomment block of code. Commented lines will be uncommented, and vice versa.
to outdent block of code.
to indent block of code.