Can you elaborate more on this? I admit I am unclear on what
"topology" is supposed to invoke here...
thanks!
diane
"Every tool is a weapon if you hold it right." Ani Difranco
*********************************************
diane celia hodges
faculty of education, centre for the study of curriculum and
instruction,
university of british columbia
vancouver, bc canada
tel: (604)-874-4807
mail:
3519 Hull Street
Vancouver, BC, Canada V5N 4R8