Attention!Your browser does not seem to support JavaScript syntax, but it does not matter, the JavaScript syntax here does not affect the content of the statement, such as the need to select the word size, IE6 please use the keyboard to hold down the ALT key + V → X → (G) maximum (L) Larger (M) Medium (S) Smaller (A) Smaller, to choose the size of the text that suits you, and IE7 or Firefox browser can use the keyboard Ctrl + (+) to zoom in (-) zoom to change the word Size, if you need to go back to the previous page, you can use the Alt+Left Arrow (←) Quick Key function provided by the browser. You can use the (Ctrl+P) function provided by the browser.