I would expect that if I open a resource using Cmd+P and specify a line number (and optionally a column number), the resource would be shown, formatted, and then the specified line highlighted. Currently, it highlights the source-mapped version of that line, typically leading to highlighting the first line. There should be a designation between opening a resource via a link (like from an error) and via Cmd+P to differentiate these two functionalities.
<rdar://problem/27962008>