Igor Stasenko wrote:
> 2008/7/4 Juan Vuletich <juan at jvuletich.org>:
>   
>> Hi Gulik,
>>
>> I know you know this, but I think that the choosing a coordinate system is
>> the application programmer's problem, not the framework designer's.
>>
>> You favor real metric units, i.e. micrometers. However, I prefer zoomeable
>> interfaces. The actual size of objects on the screen can be adjusted by the
>> user. That's what resolution independence is for!
>>
>> Anyway, what is the pixel size for a projector?
>>
>> Cheers,
>> Juan Vuletich
>>
>> Ps. I tried to refrain from speaking about the wonders of the Image
>> Processing approach to anti-aliasing and non-linear coordinate systems and
>> transformations!
>>
>>     
>
> Yeah, but first you need a decent plugin to make use of it :)
>
>
>   

We're talking ideas here.