>The help tool uses a treeMorph to display all topics in a tree like fashing, >and since each submorph in the tree is tied to a HelpTopic I could fetch the >hierarchical structure of HelpTopic from there, but the question is , is >this a good idea ?
The navigation is UI related anyway, so there is nothing that would speak against this. I left out the "parent" or "owner" explicitly in my design, why should the water drop know the sea ;) It is IMHO more flexible and makes it easier (as you have seen with the wiki pragma). Thx T.
