Configuration Guide User Manual

Micro-PWC CONFIGURATION GUIDE
124 Grafx Editor
In addition to the symbols listed in Table 4-4, aliases exist for some operators. These aliases, listed in
Table 4-5, are provided as an aid to the user. They can only be used when creating an expression. Once
the expression has been saved, the aliases will be replaced by the standard operator symbols. Aliases
must be entered in upper case letters, and must be separated from adjacent operands by spaces.
4.3.1.1.1 The Expression TRUE
Entering a single tagname.atom or mathematical expression, as described above, allows the user to con-
figure dynamic attributes for selected objects. Type the word True (upper case, lower case, or capitalized)
/ divide
+ add
-subtract
< less than
<= less than or equal
> greater than
>= greater than or equal
== equal
!= not equal
&& logical AND
|| logical OR
Table 4-5. Operator Aliases
ALIAS STANDARD SYMBOL
GT >
GE >=
LT <
LE <=
EQ ==
===
NE !=
OR ||
AND &&
NOT !
Table 4-4. Operators in Order of Precedence (Continued)
SYMBOL DESCRIPTION