Multi-SCORM packager layout

The layout of the TOC menu that contains the links to the other modules of the multi-SCORM course is usually controlled by the LMS, not by the manifest of the SCORM.

So dig around in your SCORM Cloud settings for that course and look for Course Properties settings that relate to the course navigation, specifically the width of the Course Structure (which is what I think it means by the TOC).

It is not possible to adjust the layout of the Multi-SCO Packager without getting into the code itself and I wouldn't want to try that myself. This is primarily why I don't use this tool.

You can create a captivate project that links to other projects but your connection to SCORMcloud would not be maintained for all the project files, so the sub-projects would not communicate reporting details back to SCORMcloud. Only the main project could do that.

What I usually recommend is that you create a bundle of modules that contribute to a course score on the LMS side. This way each module or project has its own result and this is fed up to the course level upon completion of each. It means that your users will need to launch each course one by one, but in the end, your reporting will be much more comprehensive.