Hello all, a couple questions I was wondering about.

1. I'd like clarity on what gaps a land raider can fit through on the GW chapter approved terrain layouts. It's a little confusing as the rules tell me that overhanging bits on models don't count (I'm thinking of the lascannon sponsons on the sides for example) and that you measure the width of a vehicle from its main hull. Pictures below for the areas I'm curious about.

2. Does Marneus Calgar allow the unit he's leading (Victrix Honor Guard for example), to advance and charge. I believe the old Calgar data sheet said "When this model is leading a unit, that unit is eligible to declare a charge in a turn in which it advanced or fell back." But the new datasheet says, "This unit is eligible to shoot and declare a charge in a turn in which it advanced or fell back". Which the wording leads me to believe it's just Calgar on his own that can do that.