The right click menus are selction sensitive.
For the most part these buttons do not need to be explained or are unimportent so I will skip most of them.

Field mode changes the field order for the viewport

Show Safe Zones = safe frames or resolution grate.

Flow direction, Changes the schematic veiw flow

Group Nodes, Makes a folder and places selected nodes in it.

 

UI.
Note that these are more like lecture notes then a stand alone tutorial


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For the most part i dont use these tools. However every once and a wile zoom and pan quit working with the mouse and i am forced to resort to this.
+ and - are your zoom. (you can jsut use the middle mouse button) Home resets view. The button under home changes your viewport splits. The up and down arrows go up and down though the layers.