A little experimentation shows the lookup order is as follows, from
highest to lowest priority:
current directory,
parent,
grandparent,
whatever is in \usepath.
> What is the default lookup of \environment? I thought it were at least one
> level up, but I'm not sure.
current directory, parent directory, grandparent
> Suppose having 3 files:
>
> _e-Geom.mkiv
> ../_e-Geom.mkiv
> ../../_e-Geom.mkiv
>
> Which of them will be used when I write '\environment _e-Geom.mkiv' and
>
> a) I specify explicitly \usepath[{../..}]?
> b) I don't use '\usepath'?
_e-Geom.mkiv will be used in both cases.
Does anybody know if there is a way to specify a lookup path that has
higher priority than the default lookups? I don't know one myself.
Cheers,
Sietse
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