Use the attribute component in the Formula Editor to select and manipulate attributes in formulae.
Before you begin
For details about the
Formula Editor and
its component view, see (
Formula Editor).
About this task
You can select an attribute from a list of attributes
for the attribute group in the component view of the
Formula
Editor.
Figure 1. Edit the Selected Attribute window
Procedure
- To work with a specific attribute, select that attribute
from the list and click Edit The Edit the Selected Attribute window (Figure 1) is displayed.
- You can manipulate the selected attribute in the following
ways:
- You can replace the attribute with a string or
number by selecting String or Number. The attribute list is replaced by an entry field and the contents
are no longer compared to the list of valid attribute names.
- You can replace the attribute with a function by clicking Function. Parentheses are added after the name and the
list now contains valid function names to choose from.
- You can type an attribute name instead of selecting one. Typing
a name is useful if you did not yet define all of the attributes in
this attribute group.
- A warning is displayed if there is no attribute with the name
that was entered.
- An error is displayed if characters are entered that cannot be
part of an attribute name, as shown in (Figure 2).
Figure 2. Edit the Selected Attribute window with error
OK is disabled until the error is corrected.
- Attributes are not filtered based on type. If an attribute
(or any value) of the wrong type is selected or entered, a warning
message like the one shown in Figure 3 is displayed.
Figure 3. Edit the Selected Function page with warning
What to do next
See
Formula Editor common options for information about using the following options:
Insert,
Remove, and
Up one Level.