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  1. !set embraced_randitem=<p> \
  2. This field accepts the randomization by nestable curly embraces:\
  3. if you put several words (or groups of words), separated by commas,\
  4. within a pair of embraces, one of the words will be randomly drawn\
  5. at the time when the text is presented to students. This will add\
  6. randomness to your text. <p>\
  7. For example, if you enter the text <p>\
  8. <tt>I will go to {Paris, New York, London} \
  9. {tomorrow, the next week}</tt>,\
  10. <p>the result will be one of the following sentences, at random:\
  11. <pre>\
  12. I will go to Paris tomorrow\
  13. I will go to New York tomorrow\
  14. I will go to London tomorrow\
  15. I will go to Paris the next week\
  16. I will go to New York the next week\
  17. I will go to London the next week\
  18. </pre>
  19.  
  20. !set name_random=Some examples of random generation of parameter: <ul>\
  21.  <li>For an integer between 10 and 100 (inclusive):\
  22.          <tt class="wims_code_words">randint(10..100)</tt>\
  23.  <li>For an integer multiple of 10 between 10 and 1000 (inclusive):\
  24.         <tt class="wims_code_words">randint(1..100)*10</tt>\
  25.  <li>For a decimal number between 0 and 2:\
  26.         <tt class="wims_code_words">random(0..2)</tt>\
  27.  <li>For a random item within a list:\
  28.         <tt class="wims_code_words">randitem(a,b,c,10,100,word,a phrase)</tt>\
  29.  </ul>
  30.  
  31. !set name_detail_parm=More details on the computation of parameters.
  32.  
  33.  
  34.