Significant digits in a float?

[Mark H Harris]

On 5/1/14 9:06 PM, Dennis Lee Bieber wrote:
>> The N4-ES and the N4-T (mine) are essentially the same rule. The N4-ES
>> on the site is yellow (mine is white) and the site rule indicates Picket
>> & Eckel Inc. (that's where the E comes from)  Also the the ES states
>> Chicage Ill USA where the T states Made in USA.
>
> 	ES was for "Eye-Saver" -- the yellow background vs the bright white of
> the other models.

    Actually, I think you're right. I never used the a yellow rule, but 
I will say that my N4-T never caused me any eye-strain (but I was 
younger then).

    The N4-T was a flat white also... very easy to read.  I really don't 
know what all the 'yellow' hype was all about.