(ddd.info)Applying Data Themes to Several Values

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7.3.5.2 Applying Data Themes to Several Values
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Whenever you want to apply a theme on a _struct member_ or an _array
element,_ you will be asked whether to

   * apply the theme on the single value only, or

   * apply the theme on all similar values.

   Suppose, for instance, that you don't want to see `vptr' members
anymore.  Then you'd apply the theme _Suppress Values_ on all similar
values.

   On the other hand, if you want to highlight one single value only,
you'd apply the theme _Red Background_ on only one single value.

   If you find this confirmation annoying, you can define a command
button which directly applies the theme.  Note: Defining Commands,
for details on defining commands.

   Applying and unapplying themes is associated with the following
commands:

     graph apply theme NAME PATTERN
   applies the theme NAME on PATTERN.

     graph unapply theme NAME PATTERN
   unapplies the theme NAME on PATTERN.

     graph toggle theme NAME PATTERN
   applies the theme NAME on PATTERN if it was not already applied, and
unapplies it otherwise.