I try to program some project management module in tiki. I tried to 'adapt' the method for making logic links of the way one can make overview of a tiki site using graphviz. For some reason, it doesn't work properly, i.e. if a 'node' receives two links, it cannot be used to show other links, but instead a node with number 0 is added. I added all the code I have so far... (the files should be placed in the appropriate directories, i.e. the two library-files in lib/project/, the main php-file in the tikiwiki root and template file in templates/) Check my own UserPageKurtSys
Anyone any idea what the problem is here?