In terms of meshing what do we really mean by 25%,50%,....etc accuracy when advanced option ON and OFF.

It generally signifies number of cells which FW puts in gap.
Accuracy,ADV.optionOFF/ON,NOS. OF CELL
0% , OFF , 1 CELL
0% , ON , 4 CELLS
25% , OFF , 2 CELLS
25% , ON , 5 CELLS
50% , OFF , 3 CELLS
50% , ON , 6 CELLS
75% , OFF , 4 CELLS
75% , ON , 7 CELLS
100% , OFF , 5 CELLS
100% , ON , 8 CELLS

Is there a location for text commands that can be used to check geometry features (i.e skewness, cell size) or controls to adjust meshing?

Thanks
Graham