<para>
These operators differ from the ":=", ".=", "=.", "+=", and "=+"
- operators in that their effects are deferred
- until after parsing completes rather than being immediately
- applied.
+ operators in that their effects are applied at variable
+ expansion time rather than being immediately applied.
Here are some examples:
<literallayout class='monospaced'>
B = "bval"
<para>
Like "_append" and "_prepend", "_remove"
- is deferred until after parsing completes.
+ is applied at variable expansion time.
</para>
</section>