Editing Engine:CCMD var

{{dev/uiccmd}}
Creates a new variable in the current context, if doesn't exist. If exists is ignored.
<kua>var bob fred</kua>

== Arguments ==
* name - name for new variable
* value (optional) - the value to set. If no value, then prints value if exists.

== Details ==
Can be used to set defaults for values.

== Examples ==
=== Default values ===
* 'var' called with 'bob' without a value. Variable 'bob' doesn't exist.
<kua>
> var bob
Unknown: bob
</kua>
* Creates variable 'bob' and sets to 'fred'. 
<kua>
> var bob fred
</kua>
* Same as the first example, but now bob exists.  
<kua>
> var bob
'bob' is 'fred'
</kua>
* Try to set 'bob' to 'james', but 'bob' is already set. 
<kua>
> var bob james
> var bob
'bob' is 'fred'
</kua>

== Notes ==
* If variable already exists, will not trigger any associated events when attempting to set.