# InterfaceArea
Interface area is the area where {ref}`MainScreen` interfaces can occupy.


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(EInterfaceType)=
## EInterfaceType enum
```pascal
EInterfaceType = enum(CLASSIC, PAPER, ANY);
```
Enum representing the types of {ref}`MainScreen` interfaces.


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(TInterfaceArea)=
## TInterfaceArea type
Type responsible to handle thefor handling general {ref}`MainScreen` interfaces.


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## MSInterface.IsOpen
```pascal
function TInterfaceArea.IsOpen(typ: EInterfaceType = EInterfaceType.ANY): Boolean;
```
Returns True/False if any interface is found open.


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## MSInterface.WaitOpen
```pascal
function TInterfaceArea.WaitOpen(
  typ: EInterfaceType = EInterfaceType.ANY;
  time: Integer = TICK;
  interval: Integer = -1
): Boolean;
```
Returns True/False if any interface is found open within `time` milliseconds.


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## MSInterface.GetCloseButton
function TInterfaceArea.GetCloseButton(): TBox;
```
Returns a TBox of the close button.

Example:
```pascal
{$I WaspLib/main.simba}
begin
  ShowOnTarget(MSInterface.GetCloseButton());
end.
```


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## MSInterface.Close
function TInterfaceArea.Close(escape: Boolean): Boolean;
function TInterfaceArea.Close(escapeProbability: Single = -1): Boolean; overload;
```
Attempts to close any interface currently open, depending on `escape` or
`escapeProbability the function will either click the button or press escape key.

Example:
```pascal
WriteLn MSInterface.Close();
```


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## MSInterface variable
Global {ref}`TInterfaceArea` variable.