wildfire4 config.pro option documentation for: LINEAR_TOL            

linear_tol

<0 0.000000 0>

sets the default linear tolerance dimensions. the first number in the value is an integer and indicates the decimal place being set in the tolerance, the second sets the actual tolerance value, and the third number indicates the number of decimal places displayed in the tolerance.

for example, if you set the value to 6 0.017550 5, pro/engineer displays the tolerance as 0.01755. in this example, the value 6 0.017550 5sets the tolerance to 6 decimal places, the default tolerance value to 0.017550, and the number of decimal places to be displayed to 5.

for integer dimensions, the integer would be 0 and the tolerance would be an integer. for example, 0 1 sets a tolerance of 1 for integer dimensions.

any modifications to these options affect only models created after the modification.