freeform links are causing slowdowns again, why ? It was #818.

How-tos, [Zope FAQ]?, [Zope Dos And Don'ts]?

How-tos, [Zope FAQ]?, [Zope Dos And Don'ts]?

How-tos, [Zope FAQ]?, [Zope Dos And Don'ts]?

How-tos, [Zope FAQ]?, [Zope Dos And Don'ts]?