00A9
00AE
2122
263A
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00A3
20AC
Were you faced with a situation where you had to insert a particular symbol within the document. What we usually do is to go to the Insert | Symbol menu and select the symbol from there.
Now you can do the same but this time, all you need to do is to remember the codes that are relevant to your work. To display the symbol, key in the code first and then press the <ALT> <X> key. The code will be changed to the symbol equivalent. Above is a list of some of the codes, try pressing <ALT> <X> after each one and see for yourself.