Robert Howlett

Importing gdxcc works for me, importing gdxpds doesn't. Nice find!

Can you provide a minimum example? EDIT: I am guessing that this is due to the UEL being constructed from sets in a particular order.

I think it is a good idea. I trust PATH more than GAMSDIR.

Should also consider speed, subprocess into where/which might be slower. EDIT 2023-05-17: I no longer think that this will be a significant slowdown compared to anything else.

[Sadly, the literature on what epsilon is seems to be inconclusive.](https://www.cs.cmu.edu/~tom7/papers/epsilon.pdf)

Actually, in GAMS `eps eq 0`, so maybe it should map to zero?

The documentation for the [embedded code feature](https://www.gams.com/latest/docs/UG_EmbeddedCode.html#UG_EmbeddedCode_api_epsAsZero) shows they map EPS to `0` (default) or `4.94066E-324`.

Makes sense to me, I lean towards 1e-300 as well.

I don't think this is possible, GAMS itself doesn't offer such an option so it probably doesn't exist yet.

Synced with master. Presumably this cures the typing issues?