INT 10 - Tandy 2000 - VIDEO - WRITE ATTRIBUTE ONLY

	AH = 11h
	BL = new character attribute (text modes) or color (graphics)
	CX = number of times to write attribute
Return: nothing
Note:	this interrupt is identical to INT 52 on Tandy 2000
SeeAlso: AH=0Ah,AH=0Bh/BH=02h,AH=11h"Tandy 2000",AH=12h"Tandy 2000"
SeeAlso: INT 52"Tandy 2000"