Universal Menu Book/Read options/Positive and negative bar codes

From OptiWiki

Usually bar codes are printed black on white, but sometimes white on black. These labels are called positive and negative respectively. In case the "negative bar codes" option has been selected, positive labels may not be decoded anymore or with difficulty. This also applies to menu labels. To enable the reader to read positive labels again, a number of negative menu labels have been included.

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	SET
Positive bar codes	V2	File:MenulabelV2.png
Negative bar codes	V3	File:MenulabelV3.png
Positive and negative bar codes	V4	File:MenulabelV4.png
Positive bar codes	V2	File:MenulabelV2r.png
Positive and negative bar codes	V4	File:MenulabelV4r.png
SET/END	ZZ	File:MenulabelZZr.png
	END