As you may or may not know, I am working on the pharo help tool. I already see areas that I could improve it. I have started my own help browser tool called "Prometheas" subclassing the existing one. However I also see that I would like to extend and modify the existing HelpTopic class. Implementing Prometheas I found that I don't like the way TreeMorph works. It practically make it impossible for me to navigate by code through the tree and activate/select the corresponding node. It works if the father node is expanded. If it is not, the node is not selected even after I expand the father node, I have to resend the message to work. Also for some strange reason owner returns none and children returns only the first child. So it looks like there are several issues with TreeMorph from this first look. My question is how to proceed ? I have read the docs about submiting slices after I opened the relevant issue in fogbuz, but should I do that ? I am very new to pharo and hence my hesitation . I dont want to mess things up and frustrate people. I would also like to document TreeMorph , methods that are not commented. -- View this message in context: http://forum.world.st/Should-I-contribute-to-Pharo-or-should-I-keep-things-s... Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.