[Standard Game] A couple rules questions after first playthrough
When passing through Telegate space you always have to 'come out the other side' somewhere. Whether this is through assigning a die to navigation, rolling the effects die or not getting a result and just passing through the same Telegate. So my group thought it makes sense that you only pay once ie. You only pay once to pass through the gate, regardless of where you end up.
With regard your second question we absolutely thought activating a ship upgrade means it must be used. Eg. Variable Lasers used in a Laser check, using market flux to cycle through a market. I actually thought it came up in one of the rules, but having looked again I couldn't see anything.
I couldn't see anything concrete on either of these, but that's what we did.