FT_MINREGION()
 Test if the mouse cursor is in the passed region
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 Syntax

     FT_MINREGION( <nT>, <nL>, <nB>, <nR> ) -> lInRegion

 Arguments

    <nT>, <nL> <nB> <nR> are the four corners of the screen region.

 Returns

    .T. if mouse is in specified region.

 Description

    This function will check to see if the mouse cursor is
    within the confines of the specified region.

 Examples

    IF FT_MINREGION( 10, 10, 11, 20 )
      nChoice := 1
    ENDIF

 Source: MOUSE1.PRG

 Author: Leo Letendre