how to set that automatic dialog box appears on a specific time?

[khenma]

like for example:

while someone is talked to npc and attached to it,

then when she/he/character is away (in morroc)  to the npc (npc from prontera), then on specific time the npc will send/reminds the player to do something or to come back to the npc for some reason.

the message will be in a format of :

mes "example message";

next;

mes "example message 2";

mes "example message 3";

close;

Thanks

 

[jaBote]

Use sleep2 or timers for it.