Untested, I think it's the blank line in your script which exits the
debugger and then you're seeing regular execution.
MW
On Tue, Dec 4, 2012 at 5:54 PM, David Romano <drom...@stanford.edu> wrote:
> Hi everyone,
>
> I normally include a call to browser() as I'm working out the kinks in my
> scripts, and I am always able to step through each line by hitting
> "Return", but for some reason, in the scripts I'm working on now, hitting
> "Return" seems to cause execution of *all* the lines in my script. I've
> restarted R several times in case it was stuck in a bad state for some
> reason, but I'm consistently getting this behavior anyway. Has anyone run
> into this problem before? Maybe I inadvertently reset preferences?
>
> An example which produces this behavior is the following:
>
> file bugcheck.r:
>
> browser()
>
> a <- 1
> b <- 2
>
>> source("bugcheck.r")
> Called from: eval(expr, envir, enclos)
> Browse[1]> <Return>
>>
>> ls()
> [1] "a" "b"
>> a
> [1] 1
>> b
> [1] 2
>
> I'd be grateful for any help in resolving this!
>
> Thanks,
> David Romano
>
> [[alternative HTML version deleted]]
>
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