Scripter: proceed execution of script at cursor position

Hello,

when debugging a script currently I can only run the script step by step.
It would be very helpful to have the possibility to proceed the execution at a different position.
I am looking for a function like “proceed execution at current cursor position”.
In that way I would be able to omit lines or to execute a line twice.
Furthermore it should be possible to change the code during debugging.
Because it is a interpreter language this should not be a big problem, is it?

Regards,
Michael