Which are the few commonly used hotkeys for trading?

<p id="isPasted">Given below is a optimal scheme for shortcut keys, which allows shortcut for almost every action a dealer may take in a hurry. Unfortunately, the common TWS in India such as Nest, ODIN and NOW do not allow such advanced mapping of keys.</p><p>However, one can still records macro to set hotkeys or shortcut keys for lightning fast trading experience.</p><ul><li>Shift+a= 1 tick better bid</li><li>Shift+s= 2 tick better bid</li><li>Shift+d= 5 tick better bid</li><li>similarly Shift+l/k/j= 1/2/5 tick better ask</li><li>Shift+o=market buy</li><li>Shift+w=market sell</li><li>Shift+i= cover full short position on market</li><li>Shift+e= sell full long position on market</li><li>Shift+p= brings up sell window at offer</li><li>Shift+q= brings up buy window at bid</li><li>`=cancel all pending orders</li><li>[delete]= cancel last order</li><li>[tab]= toggle thru markets maker windows</li><li>Shift+Q = cancel all bids</li><li>Shift+W = cancel all offers</li><li>Shift+E = cancel last bid</li><li>Shift+R = cancel last offer</li><li>Shift A = Market Sell</li><li>Shift S= Sell Limit (brings up box, at bid)</li><li>Shift D= Sell Limit (10 ticks through market)</li><li>Shift F = Buy Limit (10 ticks through market)</li><li>Shift + V = Market Buy</li><li>Shift + B = Buy Limit (brings up box, at offer)</li><li>Shift+up arrow = cycle through ecns</li><li>Shift + down arrow = cycle through ecns</li><li>Up arrow = increase price by 10 ticks on limit order</li><li>Down arrow = decrease price by 10 ticks on limit order</li><li>Right arrow = increase price by a tick on limit order</li><li>Left Arrow = decrease price by a tick on limit order</li><li>numpad 1-9 = 100, 900 shares, 0 = 1000 shares, alt+ctrl+1-9 = 1000 through 9000 shares, alt+ctrl+0 = 10000, alt+ctrl+ non numpad 1-9 = 10000-90000 shares.</li></ul>