[Ethereal-users] filtering with frame.number as argument

[Vinh Pham <vinh.pham@xxxxxx>]

Hi all friends

After having captured from my wireless nic, I've created 
a plot using IO-graphs. In this plot I wanted to mark an interval
of frames, e.g from frame number 10 to 50 with a color like blue. So
I use the filtering feature where I input "frame.number >=10 and frame.number<=50". But it seems like nothing is happening. Is this a bug?
Do you have a suggestion for a solution?

Thx