INT 3D - FLOATING POINT EMULATION - STANDALONE FWAIT

Notes:	the floating-point emulators in Borland and Microsoft languages and
	  Lahey FORTRAN use this interrupt
	this vector is modified but not restored by Direct Access v4.0, and
	  may be left dangling by other programs written with the same version
	  of compiled BASIC
SeeAlso: INT 3C,INT 3E