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 GETCLEARB()
 Queries the default character for the clearing functions
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 Syntax

     GETCLEARB() --> nClearCharacter

 Returns

     GETCLEARB() returns the value of the current standard character CLEARB.

 Description

     GET CLEAR (B)yte
     This function determines the standard character for some CA-Clipper
     Tools functions with screen output.  In this discussion, the attribute
     is referred to as CLEARA and the character as CLEARB.  GETCLEARB()
     queries the current standard character set as CLEARB.

 Note

     .  The standard character is CHR(255) when no other character is
        set with SETCLEARB().

 Example

     Display the current standard character:

     ? GETCLEARB()         // e.g. 255