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The instruction codes for return, goto, argument and call are processed at a higher level. Such instruction codes are used for instance when addressing elements of matrices. These codes are accepted only if you have set PROCEDURE-SYNTAX-CHECK.
You may change also switch syntax checking off altogether.
To have such exponentials set to 0 and to continue evaluating the formula, the IGNORE-EXPONENTIAL-UNDERFLOW option is used. When IGNORE-EXPONENTIAL-UNDERFLOW is in effect, underflows are not counted.
Note that this option applies only to exponentials evaluated by algebraic expressions, not to exponentials computed by regular Garfield commands.
These options may also be written IGNORE-UNDERFLOW and SIGNAL-UNDERFLOW.
Formatted on 09/03/10 at 00:22.