Hi(gh)!

In my POVEarth main script, I have to compose the name of the terrain 
slice mesh2 (for example, n41e043) to be tested against a trace vector 
from the integer part of the geographic camera position. I know that 
this is not possible by default, but I remember having used a special 
include file years ago which facilitates concatenating identifiers. 
Unfortunately, I don't remember the name of this include file...

See you in Khyberspace!

Yadgar

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