QUOTE(zDarkForceSz @ Aug 19 2014, 01:46 PM)
USD/JPY
if you press SELL, means you selling USD and buying JPY. When you close your position, bought USD and ssold JPY.
if you press BUY, means you buying USD and selling JPY. When you close your position, sold USD and bought JPY.

In simplest way, Sell A & Buy B. When you closed, you Bought A & Sold B. and vice versa.
Spread is the the gap between asking price and bidding price.
Bank earn from that.
USD/MYR (Maybank exchange rate)
Like we go local bank eg. Maybank exchange rate: 1 US Dollar Buying 3.1155 MYR Selling 3.1945 MYR
Spread = 0.079 MYR = 790pips
using your example,
USD/MYR (Maybank exchange rate)
Like we go local bank eg. Maybank exchange rate: 1 US Dollar Buying 3.1155 MYR Selling 3.1945 MYR
Spread = 0.079 MYR = 790pips
does that means when US market is strong and Malaysia market is weak, we should go for buy?
this means we are buying 3.1155 MYR at during the open... then when close... probably 1 US is sold for > 3.1945 MYR... then we earn the differences?