either of FIRST or LAST is omitted, the first or last
call/frame index in the trace will be used.
- 1-100/5 Either of the above range specifications followed by '@'
+ 1-100/5 Either of the above range specifications followed by '/'
and a number (INTERVAL). This specifies the inclusion of
only each INTERVAL call/frame within the range. For
- example, 1-100@5 species frame 1, frame 5, frame 10,
+ example, 1-100/5 species frame 1, frame 5, frame 10,
... up to frame 100.
4,10-20/2 A comma separated list of any of the above range