RDi - Source line like in PDM should work the same

It turns out so weird that RDi doesn't do what in green screen you do when
typing on the line number at the left any line number that is approximate
to the one you want to get in your source.

Line numbers in RDi of course don't coincide with the source sequence, but
to me it should do the same. Suppose I wanted to get to source line
0310.00 in my source, RDi should react and take you there just like if you
were doing a SETLL in an RPG program. Doing so in RDi, well, it lets you
type in that but it doesn't react.

Going to a line number is not the same.

Or am I missing something?

Thanks.