Well I get bit annoyed when I get the demo like this one and expected that it would give me symmeterical mouse pointers in the modelling room. Symmeterical mouse pointers would save me alot time than this automated union boolean. BTW there is mirror symmeterical in C3 that works the same as this plug in already. ZBrush is nice proggy but it is not my style to use 12 hour daily. Carrara is too comfy to use because most of the interferes make sense and focus on modeling. ZBrush's intefere like 'Twight Zone' I do not like to get warped with it. One major reason I quit on ZBrush is because of export problem with Carrara when you try to convert it into vertex.