Hi Terry.

(I guess I should not have posted my code:).

That is so not true. My method did the crawling using recursion - your code shows another way to achieve the same thing < s >. It is always good to show alternative ways of reaching the same end. I am really sorry if you took my comment to mean that I thought you shouldn't have posted the code. I just thought that your comment meant that you thought that my code didn't "crawl".

I did not test your code. I did notice that your code used "VARTYPE" to test for a prospective object. I have not been able to make that work inside treeview. I "have" to use TYPE, otherwise - my methods fail

I have never had any problems using VARTYPE() when it is appropriate - whether or not I am inside of a TreeView. Do you have any repro code - I would be interested in seeing what the problem id.

Also, in your code I could not easily discern how, when it got to the last descendent of a root (which could be several generations deep), crawled back to acquire the next available ancestral (or a great ancestral) sibling.

I agree that it is not easy to understand recursive code - writing it gives me a headache < s >. You may want to try tracing through the code by pasting it into a command button on a sample form with a TreeView to see how it works.

Also, your code assumes that Node(1) is the root node. Most of the Time this is the case. But, should a project interactively add nodes to a tree in sorted order, the root node may not always be node(1).

Good point. I probably would have done better to refer to Thisform.oTree.nodes( 1 ).FirstSibling.

Also, I noticed your code does not have a "lastsibling" reference. I could not get my "loop exit" to work properly without a "lastsibling" test. If you can show me how - I would appreciate it.:)

Actually, I did test the code that I posted - initially I was not going to bother - and it does indeed work and exits the loop properly. The best way to understand how it work is to paste it into a command button, set step on, and watch it go.

Hope you have a very Happy New Year!