| Browser | Default Setting/Known Issue
 | Recommendation | 
    
      | Microsoft IE 5.0 | No known problems, although style sheet support is very weak. |  | 
    
      | Microsoft IE 5.5 |  First stored cookie is corrupted  |  ReadyGo SST has been modified to work around this problem.  | 
    
      | Style sheet padding and margins handled differently than for all other IE browsers | Use the special style tags with “55” as part of name in the ReadyGo style sheet | 
    
      | Microsoft IE 6.0 on Windows XP |  Cookies are disabled  |  If using ReadyGo SST, enable cookies for SST server  | 
    
      | Line wrapping for <UL> indented code incorrect – a few characters flow off end of page and cause horizontal scroll bar | Build course using All Layout Controlled by Style Sheets or place <TABLE> code in header/footer.  Page bodies should have width < 90% to allow for vertical scroll bar. | 
    
      | Microsoft IE 6.0, 7.0, and 8.0 
 | Multimedia   does not autostart properly.  Microsoft browsers do not autostart media in a sibling directory. Instead, the media files must be in the same folder or child folders of the HTML page. | When generating course from ReadyGo WCB, select MS-IE Sound/Multimedia Work-around option. This results in courses that take more disk space, but work consistently with all browsers | 
    
      | Microsoft IE 6.0, 7.0, and 8.0 Service pack 2
 |  Active Scripting is disabled*  |  Enable Active Scripting (JavaScript) | 
    
      |  Active content (JavaScript) is disabled for local/mounted files  |  For developer’s computer or LAN-based delivery, in the browser you need to choose Tools > Internet Options > Advanced and select Allow Active content to run from files in My Computer.  | 
    
      |  Active content (JavaScript) is disabled for CD-based content  |  For CD-based delivery, in the browser choose Tools > Internet Options > Advanced and select Allow Active content to run from CD | 
    
      | Pop-up blocker is enabled | For AICC-based tracking, disable pop-up blocker. In version 7.0 of WCB, this problem disappears. | 
           
      | Mozilla Firefox, SeaMonkey | No known problems |  | 
    
      | Opera | If the style sheet is dynamically changed to one that has extensive additional content, browser crashes. | All standard style sheets work nicely. | 
    
      | Safari and Google Chrome | Tables that should be side-by-side appear vertically. In the style sheet, for the area of interest, add: TABLE {display:table-inline;}
 |  |