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!set field=!item 2 of $special_parm

!if $field=$empty

 !exit

!endif

!set embraced_randitem=<p> \

This field accepts the randomization by nestable curly embraces.\

<p>\

If you put several words (or groups of words), separated by commas,\

within a pair of embraces, one of the words will be randomly drawn\

at the time when the text is presented to students. This will add\

randomness to your text. <p>\

For example, if you enter the text <p>\

<font color=blue><tt>I will go to {Paris, New York, London} \

{tomorrow, the next week}</tt></font>,\

<p>the result will be one of the following sentences, at random:\

<pre>\

I will go to Paris tomorrow\

I will go to New York tomorrow\

I will go to London tomorrow\

I will go to Paris the next week\

I will go to New York the next week\

I will go to London the next week\

</pre>

!if $(special_parm[3])!=$empty

 !readproc model/cut.proc model/src/$(special_parm[3]).oef

 !set title$field=$model_title

!else

 !readproc model/cut.proc

 !set title1=$model_title

!endif

<center><h2>$(title$field)</h2></center>

!if $field=1

 <center><b>$desc</b></center> <p>

!endif

$(help$field)

!if $(name$field) iswordof $model_random

 <p>

 Some examples of random generation of parameter: <ul>

 <li>For an integer between 10 and 100 (inclusive):

         <tt>randint(10..100)</tt>

 <li>For an integer multiple of 10 between 10 and 1000 (inclusive):

        <tt>randint(1..100)*10</tt>

 <li>For a decimal number between 0 and 2:

        <tt>random(0..2)</tt>

 <li>For a random item within a list:

        <tt>randitem(a,b,c,10,100,word,a phrase)</tt>

 </ul> <p>

!endif

!if $(name$field) iswordof $model_computed $model_random

 <p>

 !href cmd=help&special_parm=parameters Click here

 for more details on the computation of parameters.

!endif