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| 53 | $table_tr<td>cmd=next</td><td>get next exercise (in a working session)</td></tr> |
53 | $table_tr<td>cmd=next</td><td>get next exercise (in a working session)</td></tr> |
| 54 | $table_tr<td>cmd=config</td><td>set preferences</td></tr> |
54 | $table_tr<td>cmd=config</td><td>set preferences</td></tr> |
| 55 | $table_tr<td>cmd=help</td><td>get contextual help</td></tr> |
55 | $table_tr<td>cmd=help</td><td>get contextual help</td></tr> |
| 56 | $table_tr<td>cmd=hint</td><td>get contextual hint</td></tr> |
56 | $table_tr<td>cmd=hint</td><td>get contextual hint</td></tr> |
| 57 | $table_tr<td>cmd=resume</td><td>resume work (e.g. after help)</td></tr> |
57 | $table_tr<td>cmd=resume</td><td>resume work (e.g. after help)</td></tr> |
| 58 | $table_tr<td>cmd=getins</td><td>get dynamic insertions: internal use<br |
58 | $table_tr<td>cmd=getins</td><td>get dynamic insertions: internal use<br> |
| 59 | by the server. Not to be used by modules.</td></tr> |
59 | by the server. Not to be used by modules.</td></tr> |
| 60 | $table_end |
60 | $table_end |
| 61 | </li><li><span class="wims_emph">module</span>. the value is the name of the module |
61 | </li><li><span class="wims_emph">module</span>. the value is the name of the module |
| 62 | which the user wants to access. <br |
62 | which the user wants to access. <br> |
| 63 | </li><li><span class="wims_emph">session</span>: the value is the number of the current |
63 | </li><li><span class="wims_emph">session</span>: the value is the number of the current |
| 64 | session of the user. <br |
64 | session of the user. <br> |
| 65 | The session number is automatically generated by wims.cgi, and is usually |
65 | The session number is automatically generated by wims.cgi, and is usually |
| 66 | automatically contained in the pages sent by the server. Tampering with this |
66 | automatically contained in the pages sent by the server. Tampering with this |
| 67 | parameter by the user (e.g. in order to spy into others' work) is not |
67 | parameter by the user (e.g. in order to spy into others' work) is not |
| 68 | allowed and has practically no chance to get through. |
68 | allowed and has practically no chance to get through. |
| 69 | </li><li><span class="wims_emph">lang</span>: the value defines the prefered language |
69 | </li><li><span class="wims_emph">lang</span>: the value defines the prefered language |