Example: Mapping the negative sign (‑)
You must place a space after the negative sign to map the subtraction and negation operators:
<FunctionMapping FunctionName="SUB">
($P0 – $P1)
<!-- Note: Not ($P0–$P1) -->
</FunctionMapping>
<FunctionMapping FunctionName="NEG">
- $P0
<!-- Note: Not -$P0 -->
</FunctionMapping>