[Movie Edit Pro 2015 Plus]

I've just come back to the Magix family after some time away and am having difficulty remembering how to do things. Two specifics please:

1) Is it possible to create a marker at a certain point in a clip, and have that marker move with the clip? I'm not talking about a marker attached to the timeline, but one that is attached to the clip. Such things are very useful when exactly aligning one clip with another and the audio alone can't be used for this purpose. (The Magix tool provided to align clips based on audio gives some interesting but useless results for me......)

2) If you have a clip running right across your timeline view (such that you cannot see either its beginning or its end), is there a command to allow you to shift the clip exactly a known number of frames? I'm hoping for something like Ctrl-Shift-LeftArrow, repeated 3 times, would move the selected clip 3 frames to the left!  Is there anytihng like that please?

Thank you for your help.