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If you put several words (or groups of words), separated by commas,\
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If you put several words (or groups of words), separated by commas,\
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within a pair of embraces, one of the words will be randomly drawn\
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within a pair of embraces, one of the words will be randomly drawn\
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at the time when the text is presented to students. This will add\
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at the time when the text is presented to students. This will add\
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randomness to your text. <p>\
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randomness to your text. <p>\
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For example, if you enter the text <p>\
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For example, if you enter the text <p>\
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<font color=blue><tt>I will go to {Paris, New York, London} \
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<tt>I will go to {Paris, New York, London} \
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{tomorrow, the next week}</tt></font>,\
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{tomorrow, the next week}</tt>,
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<p>the result will be one of the following sentences, at random:\
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<p>the result will be one of the following sentences, at random:\
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<pre>\
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<pre>\
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I will go to Paris tomorrow\
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I will go to Paris tomorrow\
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I will go to New York tomorrow\
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I will go to New York tomorrow\
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I will go to London tomorrow\
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I will go to London tomorrow\
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I will go to London the next week\
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I will go to London the next week\
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</pre>
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</pre>
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!set name_random=Some examples of random generation of parameter: <ul>\
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!set name_random=Some examples of random generation of parameter: <ul>\
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 <li>For an integer between 10 and 100 (inclusive):\
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 <li>For an integer between 10 and 100 (inclusive):\
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         <tt>randint(10..100)</tt>\
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         <tt class="wims_code_words">randint(10..100)</tt>\
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 <li>For an integer multiple of 10 between 10 and 1000 (inclusive):\
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 <li>For an integer multiple of 10 between 10 and 1000 (inclusive):\
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        <tt>randint(1..100)*10</tt>\
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        <tt class="wims_code_words">randint(1..100)*10</tt>\
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 <li>For a decimal number between 0 and 2:\
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 <li>For a decimal number between 0 and 2:\
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        <tt>random(0..2)</tt>\
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        <tt class="wims_code_words">random(0..2)</tt>\
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 <li>For a random item within a list:\
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 <li>For a random item within a list:\
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        <tt>randitem(a,b,c,10,100,word,a phrase)</tt>\
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        <tt class="wims_code_words">randitem(a,b,c,10,100,word,a phrase)</tt>\
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 </ul>
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 </ul>
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!set name_detail_parm=More details on the computation of parameters.
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!set name_detail_parm=More details on the computation of parameters.
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