[daisy] The magical exploding numbered list

[Peter Dykstra]

Is this a known issue?

Situation: user is editing a Daisy document that contains multiple  
list types, including embedded lists, interrupted lists, graphics,  
etc.  In the process of using the numbered list continuation feature,  
adding list items, switching between html and wysiwyg, and adjusting  
formats the user sees a script error and suddenly has a page up to  
50,000 lines long, mainly consisting of a series of sets of empty  
levels of embedded list tags, each with twice as many embedded lists  
as the previous set.  These appear to keep propagating until the  
browser hangs. (That may actually be the point at which the script  
error appears.)

If anyone has seen this or knows what might cause it, any advice would  
be much appreciated!