GBPJPY is the most confusing one in all the JPY-related pairs. It seems that very hard for it to rise up to last top on weekly chart. It closed with a weak warning bearish weekly signal last week. On this daily chart, it could drop down more after breaking through the blue short-term daily trend line. And the 3rd wave could drop down to next support which is also...
You have plenty of options to draw on your graph, from lines (including trend channels) to arrows, going through rectangles, circles and much more. You can also write any text you want to add your particular notes and comments. Another available option to benefit from is the one that allows to configure the color of each of the drawing you put on the board, as well as the line weight (thin, regular or bold). How to draw on your diagram
For example, you might think the Euro (EUR) is going to increase in value against the Australian dollar (AUD) so you could place a trade to buy the EUR/AUD currency pair. If the Euro rises you would make a profit; if it drops you would incur a loss. Conversely, if you thought the Euro was going to decrease in value you could place a trade that would benefit from that price movement.
You can choose between 1500 different assets: all Forex crosses (and their reverse too - see below), but also main commodities and indices. How to select your asset You can also directly type the asset in the search asset field. Note that you must put a slash between the two currencies of the pair. For example: USD/JPY and not USDJPY. How to type your asset
Once you begin trading with a certain FX broker, you may want to modify the leverage available to you. This depends on the broker. With Admiral Markets you can use an industry standardised procedure that includes authenticating to the Trader's Room, selecting your account, and changing the leverage available. This action takes immediate effect, so be careful if you have open positions when you attempt to reduce your leverage.
When a trader decides to trade in the forex market, he or she must first open a margin account with a forex broker. Usually, the amount of leverage provided is either 50:1, 100:1 or 200:1, depending on the broker and the size of the position that the investor is trading. What does this mean? A 50:1 leverage ratio means that the minimum margin requirement for the trader is 1/50 = 2%. A 100:1 ratio means that the trader is required to have at least 1/100 = 1% of the total value of trade available as cash in the trading account, and so on. Standard trading is done on 100,000 units of currency, so for a trade of this size, the leverage provided is usually 50:1 or 100:1. Leverage of 200:1 is usually used for positions of $50,000 or less.

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Clearly, leverage should be used judiciously, but even with relatively conservative 10:1 leverage, the 7.5% yield on NZD/JPY pair would translate into a 75% return on an annual basis. So, if you were to hold a 100,000 unit position in NZD/JPY using $5,000 worth of equity, you would earn $9.40 in interest every day. That’s $94 dollars in interest after only 10 days, $940 worth of interest after three months, or $3,760 annually. Not too shabby given the fact that the same amount of money would only earn you $250 in a bank savings account (with a rate of 5% interest) after a whole year. The only real edge the bank account provides is that the $250 return would be risk-free. 
In every foreign exchange transaction, you are simultaneously buying one currency and selling another. In effect, you are using the proceeds from the currency you sold to purchase the currency you are buying. Furthermore, every currency in the world comes attached with an interest rate set by the central bank of that currency's country. You are obligated to pay the interest on the currency that you have sold, but you also have the privilege of earning interest on the currency that you have bought. For example, let’s look at the New Zealand dollar/Japanese yen pair (NZD/JPY). Let’s assume that New Zealand has an interest rate of 8% and that Japan has an interest rate of 0.5% In the currency market, interest rates are calculated in basis points. A basis point is simply 1/100th of 1%. So, New Zealand rates are 800 basis points and Japanese rates are 50 basis points. If you decide to go long NZD/JPY you will earn 8% in annualized interest, but have to pay 0.5% for a net return of 7.5%, or 750 basis points.