In
PARTdesigner,
variables are used which, in turn, are normally components of formulae.
The formulae of complex designs are, in turn, very extensive so that
syntax errors or superfluous characters for instance may creep in. Such
formulae can be “cleaned up” using various optimization methods.
Note
Particularly in the case of frequent
mirroring and rotation of a part, it is advisable to use the Formula optimizer. Otherwise, terms would
be prolonged with every action and could thus reach the maximum permitted number
of characters of 256.