Hi all. I am implemmenting a search engine with Zope. I have it running and all, but there are three features I'm trying to implement:

1. Allow the user to select the number of results per page.

I cannot seem to be able to put a variable in the field specifying the number of results per page.

Also, how can I define that all results should be displayed in the same page (in case the user selects so).

2. Number the results

How can I put a number next to each result? For e.g. in results 10-20, have numbers 10,11,12 next to every result

3. Show the total number of results

Is there a way to calculate the total number of results?

Well, any help will be greatly appreciated. I am still getting used to Zope programming and DTML. The search engine works by querying a mySQL database, in case it makes any difference.

Thanks,

Alex