jeem wrote:
> The survey thread reminded me that I wanted to ask this:
> 
> How can I run the file I'm currently editing, see the output, then
> position the cursor on a line number (like a test failure or syntax
> error) and jump to that line back in my source file?
> 
> Thanks for any help.
> 
> Jim
> 

This only answers part of your question, but I like to keep a separate
terminal window open with the results of running the file. Then you can
easily jump to a line in gVim using for example if you have an error on
line 35:

35G

to jump to line 35, or

145G

to jump to line 145. (the above commands should be typed directly into
command mode, make sure to use an uppercase G)

It might or might not be the most elegant solution, but it's fast and it
works.