I have models that I created in 9.3.1 & earlier that contain VBA code. As I upgrade them to Python-based code & make other modifications per Release 10, I have a need to revise existing documentation. I, too, am frustrated at not being able to do this in the new release. Thus far, I have found nothing in ArcGIS 10 Help or the ArcGIS Resource Center to assist me in resolving this issue (but I'll keep looking).
Meanwhile, I have a related issue. I recently created a simple model containing only two processes & I wanted to add documentation, specifically for the parameters. In "A quick tour of documenting tools and toolboxes" in ArcGIS 10 Help, it says to right-click the tool & click Item Description, which displays the Description page. Fine, except when I do so, the title bar on the window refers to something completely different than my model. For example, it will show the name of the currently highlighted directory in ArcCatalog. Therein, the Item Description window is providing the wrong template - not the one I should be getting for my newly created tool, but rather for an existing file directory. In the Item Description window after Summary, I should see fields for Usage, Syntax, Code Samples, & Credits. I see none of that. Instead, after Summary, I see Description, Credits, & Use Limitation. What gives? Am I missing something here?
Chris Morneau
L.A. County Dept. of Regional Planning