JPM questions

• XSLT How to trim space before and after an element, when the element says to?
• XPath to return all ANCESTORS until
• Align span to top of its container
• Topological sort, but with a certain kind of grouping
• XPath 1.0 Order of returned attributes in a UNION
• Outputting depth of current node in the hierarchy
• XSLT Pass current context in call-template
• In CSS use "display:none" on the element, but keep its ":after"

JPM answers