It's cool - thanks for the rig!

Sounds great, thanks (sorry I'm not much of a rigger). Feel free to upload it to the workshop. Could you please send a working dropbox/workshop link for the rig and the reskin, too?

No problem. Good idea with changing the names (sorry about that). If I can't fix it I suppose you could always leave out the RscapAJNT commands and maybe animate it roughly by hand (if I remember rightly, it's only for moving the chest area in and out). I'm glad the ambient occlusion thing worked, though.

Yeah, I see the thing with the animations. For some reason the bones in bloocobalt's original model all have strange names different to both the normal Chell's and the Valve defaults, which means that the stock animations don't really work. The 'RscapAJNT' command normally works fine for me, though. Also I've never seen that semi-transparent effect before. Seems to be something to do with the ambient occlusion ( http://facepunch.com/showthread.php?t=1196831 , http://forums.steampowered.com/forums/showthread.php?t=2794914 ). Try replacing the materials with these: https://www.dropbox.com/s/mqnnjti4pvu4uek/materials.zip

Sorry I couldn't be of more help, but the truth is I'm no expert on this kind of thing. I'll take another look at the model.

DOWNLOAD: https://www.dropbox.com/s/g4t3xi0kfvd3yan/chell_eyefix_p2.zip

This is a model of Chell from Portal 2 with faceposing for SFM.

It's based on bloocobalt's gmod model at http://www.garrysmod.org/downloads/?a=view&id=123720 , but because that model had broken eye controls locked in a bizarre position, I decompiled it and made some changes. The eyes now work and look fine in SFM (although up/down and left/right seem to be switched...). I also altered her facemap so that her eye makeup isn't quite as heavy. All credit for the model itself goes to bloocobalt - I'm responsible only for the above changes.

EDIT: Since this was released, the fantastic Nate Hartmann has made a working IK rig and uploaded the whole thing to the workshop along with the model: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=252819604