### Permute

Permute axis order?

#### Description:

This attribute is a boolean value which controls how a Frame behaves when it is used (by astFindFrame) as a template to match another (target) Frame. It specifies whether the axis order of the target Frame may be permuted in order to obtain a match.

If the template’ s Permute value is zero, it will match a target only if it can do so without changing the order of its axes. Otherwise, it will attempt to permute the target’ s axes as necessary.

The default value is 1, so that axis permutation will be attempted.

Type:
String.

#### Applicability

##### Frame
All Frames have this attribute. However, the Frame class effectively ignores this attribute and behaves as if it has the value 1. This is because the axes of a basic Frame are not distinguishable and will always match any other Frame whatever their order.
##### SkyFrame
Unlike a basic Frame, the SkyFrame class makes use of this attribute.
##### FrameSet
The Permute attribute of a FrameSet is the same as that of its current Frame (as specified by the Current attribute).