anyone help, page-5

Check in the user guides you can download from commsec site. You would also have received paper copies on opening your account. Clearly stated there.

Buy/Sell trades made on same or next day will both be settled at T+3 of the first trade as a net amount. If you bought $10 and sold at $9 next day, you will settle with an amount of $1 taken from your account at T+3 of first day.
If you bought $10 and sold at $100 next day, yo uwill settle with $90 payed into your account at T+3 of first day.

You should take care to understand the rules before you play and make sure what your up for and when. I've paid my share of penalties in my early stoopid days.

And please, don't take what I have stated here as authorative. If in doubt, call commsec. They'll be happy to ensure that they get their money on time ;)