How to change the default Graph timeline in 1.4

[inko_nick]

I cannot change the default 1hr' Graph timeline.
We need a timeline of 5 - 10min.
In 1.1.7 works line adding in graph.inc.php but the same manipulation don't work on 1.4.
The error Warning: Incorrect value for Period occur.
Can anyone help me?

Thanx.

[Eugene]

You can use attached patch.

You can change next defines in "include/defines.inc.php" :
ZBX_MIN_PERIOD - minimal period in seconds (recommended 3600)
ZBX_PERIOD_DEFAULT - default preiod in second (recommended ZBX_MIN_PERIOD)

Note: period management allowed only by HOURs

[inko_nick]

Thanx. Work just fine.