'''`[namespace] inscope`''' executes a script in the context of ''namespace''.



** Synopsis **

'''`[namespace] inscope`''' ''namespace script ?arg ...?''



** Desciption **

Each ''arg'' is quoted so that no further substitutions are performed on it, and is appened as an additional word of the final command in ''script'', and then ''script'' is passed to the interpreter for evalation in ''namespace''.

`namespace inscope ::foo $script $x $y $z` is equivalent to `namespace eval ::foo [[concat $script [[list $x $y $z]]]]`.

In contrast with `[namespace eval]`, ''namespace'' must already exist.

`[namespace] inscope` is not expected to be used directly by programmers.  Rather, `[namespace code]` generates a `namespace inscope` command that, when evaluated, executes ''script'' in the context of ''namespace''.   The result of `[namespace code]` is often passed to Tk commands that arrange for scripts to be evaluated in response to events.

Like `[namespace eval]`, `namespace inscope` adds a [level] to the interpreter.
`[apply]`, in conjunction with `[tailcall]` provide a way to do what
`[namespace inscope]` does, but without adding a level.




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