I have experiences twice that after working with a system for some time, there was no possibility to create a new project anymore, i.e., after providing a name for a project (a legal one) simply nothing happened. In addition to that, the message in the current version that the project name is illegal/not valid should be more informative. What is actually naming convention that is allowed? And why one may not use a digit at the beginning? (a similar question applies to naming meta classes/instances).
Finally, are my projects that I am creating not multilevel projects? What is the difference?
I have experiences twice that after working with a system for some time, there was no possibility to create a new project anymore, i.e., after providing a name for a project (a legal one) simply nothing happened. In addition to that, the message in the current version that the project name is illegal/not valid should be more informative. What is actually naming convention that is allowed? And why one may not use a digit at the beginning? (a similar question applies to naming meta classes/instances). Finally, are my projects that I am creating not multilevel projects? What is the difference?