vector<int> vs AjPInt2D

[peter robinson]

Dear EMBOSSers,

from perusal of SRS I take it that AjPInt2D is intended to be something like 
C++'s vector<int>. I would like to use this for a new CpG program in order to 
store locations of C, G, CG in order to avoid repeatedly scanning the input 
sequence (I will probably try some sort of buffer to avoid blowing up the 
space requirements too much). I was wondering if anyone could point me to a 
good example of using AjPInt2D for this purpose?

Thanks

Peter