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Version 1.9 Build 1488

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is_region - Function

	Package	general
	Module	images

Is this a valid region tool?

Synopsis
is_region(thing)

Arguments

thing	in	The thing to test
		Allowed:	Any

Returns
Bool

Description
Determine if a given Glish variable is a region tool.

Example

- r1 := drm.box()
- is_region(r1)
T
- r2 := [10,20]
- is_region(r2)
F

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