I want to duplicate each line where a certain string occurs.

* I select the text I want to search for and type Cmd-E

* Cmd-F to find all in the document

* Shift-Cmd-L to select the entire line for each occurrence

At this point, I typed Shift-Cmd-D expecting a duplicate of each line to be inserted below their respective selections. I received this error message:

I assume this is because the command doesn't (yet) support duplicating lines with multiple carets.

Adam