[R] focus to tkwindow after a PDF window pop up

[Hao Liu]

Thanks...
I finally used BrowseURL(), which is how Rcmdr does this... it starts 
firefox and things are ok...

Thanks
Hao

Peter Dalgaard wrote:

> Hao Liu wrote:
>
>> Dear All:
>>
>> I currently have a TK window start a acroread window: However, when 
>> the acroread window is open, I can't get back to the TK window unless 
>> I close the acroead.
>>
>> I invoked the acroread window using: system(paste("acroread ",file, 
>> sep=""))
>>
>> anything I can do to make them both available to users?
>>   
>
> Tell system() not to _wait_ for command to complete.
>