Default Formatting Code

[farhan5248]

Hi,

When the code below (lines 81 to 83) runs, despite not specifying any criteria, it always removes leading spaces.
It doesn't matter if I uncomment line 82, that doesn't seem to take effect. I also tried setting the priority to High.
If I comment out lines 81-83, then lines 2-4 in the Actual result aren't formatted as I'd expect.
When I debug it, the doc and hidden regions all look as expected; it's just the Actual test result that appears different in the end.

I was wondering if there is some default code that gets triggered just by invoking the prepend method and how to override it if so.
If not, could you recommend a way to debug this?

Thank you