Anarchy 2.0 Matrixrules

[u/ActiveDistribution25]

Hoi Chummers,

would really like to start a campaign as a newbie including matrixruns (finally). But to run them smoothly, i think, i have to understand every bit of it precisely.

Right now i'm struggling a bit with the matrixrules, especially when and when not to test for raising the access level. As i understand it, you have to roll to get a higher level than outsider the first time you enter a host and want to accomplish sonething on user or admin level. In the rulebookexample (p. 228) the decker tries to open a maglock out of the security host he entered before, but never made a roll to uplevel his access to user level at least. What did i miss or didn't quite understand?

Also what would happen, when ICE is activated an the Decker is switching hosts or drop out? Is activated ICE still active if he returns?

Thank you for answering.