Gem creator and head tool

Hi all

can anyone tell me if the gem creator and head tool can be used together ?

If for example i draw an elipse say  8 x 5 mm and use the gem creator to make a stone the same size then use the head tool on that gem the bezels will be off centre and slightly the wrong shape. does this happen to anyone else ? I also have problems with the bezel tool [see bezel tool post]

would be greatfull for a response as the support and training for rhino gold here in the uk is non existant at the moment

regards

jan phillips