Changes

* <table cellspacing="4" cellpadding="2"><tr> <th>Option</th> <th>Description</th></tr><tr> <td>n: number </td> <td>Number of columns</td></tr>* <tr> <td>balance: </td> <td>balance columns?</td>* </tr><tr> <td>align: </td> <td>?</td></tr>* <tr> <td>style: </td> <td>overall style(?)</td>* </tr><tr> <td>pagestyle: </td> <td>style of page number</td>* </tr><tr> <td>textstyle: </td> <td>style of index word</td></tr><tr>* <td>indicator: </td> <td>create letter sections?</td>* </tr><tr> <td>coupling: </td> <td>special feature for screen documents</td>* </tr><tr> <td>(section)number: </td> <td>print part/... numbers?</td>* </tr><tr> <td>criterium: </td> <td>for part/chapter/section registers</td>* </tr><tr> <td>distance: </td> <td>between text and pagenumber</td>* </tr><tr> <td>symbol: </td> <td>for pagenumber (a=a,b,c; n=1,2,3; 1=dots; 2=blocks)</td></tr><tr>* <td>interaction: </td> <td>which part should be clickable?</td>* </tr><tr> <td>expansion: </td> <td>?</td></tr>* <tr> <td>referencing: </td> <td>create references for letter sections (like "index:a")?</td>* </tr><tr> <td>textcommand: </td> <td>custom command for index word</td>* </tr><tr> <td>pagecommand: </td> <td>custom command for page number</td></tr>* <tr> <td>location: </td> <td>?</td></tr>* <tr> <td>compress: </td> <td>collapse page numbers</td>* </tr><tr> <td>maxwidth: </td> <td>Set the maximum length for the text of the index entry in the registerlist (the command uses {{cmd|limitatetext}} to do this)</td></tr>* <tr> <td>unknownreference: </td> <td>insert a horizontal space before and after the reference in the text if you use interactive mode to move from one entry in the text to next or previous one and there is no previous or next reference.</td>* </tr><tr> <td>alternative: </td> <td></td></tr></table>