MarlboroLight

Thanks! don't remember seeing a dialogue or anything but kept wandering between crate and portcullis and at some point it just opened 

¯\_(ツ)_/¯

Hey guys please help!

In the first puzzle in the Remote Cavern have moved the crate onto the rune but how do I look inside it? If I click on it it just moves off the rune again. Same if I press 'u' then 'a'. If I open inventory it just shows me items on the floor.

Am sure there's a ridiculously obvious answer but can't for the life of me figure it out.