Placing order without a tick

[formalmail]

Hello,

like in topic, if I don't have a tick, can I place pending order in OnTimer interrupt at specific time? 

[Taras Slobodyanik]

Sure, why not.
A tick means someone has placed an order.

[William Roeder]

Sure you can. Nothing has changed, so why do you want to do it now, but not on the last tick?