GetClearA() - Returns the current CLEARA colour
 Get the current clear screen colour
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 Syntax

     GetClearA() --> nColour

 Returns

     GetClearA() returns the current CLEARA colour setting.

 Description

     This function returns the current setting of the standard colour known
     as CLEARA. This value can be set using the SetClearA() function.

 Example

     ■  Save the current CLEARA value

        nCurA := GetClearA()

 Files:  Library is MRWINDOW.LIB.