If/Do Level

RPG compile listings, and many PC based source editors shown the If/Do level so you can match up the start and end of IF and DO constructs. This is so essential to code comprehension that we couldn't leave it out. So now those old spaghetti monoliths you have to maintain once in a while will strike terror in your heart no longer.

When used with filtering and the Jump (to a code segment) command, you can tackle those old monsters with confidence.

In 80-column mode, source change dates may alternatively be displayed in this column, allowing the source data window to start in any position.