Hi all, I'd like to be able to use #tree to create a table of contents of the following form, but as I'm not massively familiar with #trees yet, I'd like to know what I'm letting myself in for... If I have a property, type 'lines', called ToC which is like Guide, 1, 101 Cell Biology, 1, 102 Introduction, 2, 216 Item 1, 3, 301 Item 2, 3, 330 ... Topic #1, 2, 400 (ie each line is composed of a description, the 'level' at which the description should occur, and a unique identifier for that description) can I use DTML to create a #tree structure of the following form; Guide Cell Biology Introduction Item 1 item 2 ... item n Overview item 1 .. item n Topic #1 ... where each line above is a URL (something like<a href= http://host/get_items/400/disp_items>Topic #1</a>) or do I need to start writing an external method? any thoughts appreciated. tone ------ Dr Tony McDonald, FMCC, Networked Learning Environments Project The Medical School, Newcastle University Tel: +44 191 222 5888 Fingerprint: 3450 876D FA41 B926 D3DD F8C3 F2D0 C3B9 8B38 18A2