What does "Show Support Forces" do?

What properties should I use for geogrid and geotextile reinforcement?

How is soil nail capacity computed when both tension and shear options are selected?

Can pre- or post-tensioning be modeled in Slide?

How can I model stone columns in Slide?

How can I model a gabion wall (or retaining wall) in Slide?

What input parameters should be used for pullout adhesion for geotextiles?

How can I model a sheetpile wall in Slide?

What strength should be used when modeling piles in Slide?

How can I model a continuous sheet pile system? How should I deal with the pile / micro pile "spacing" input parameter in this case?

What does the Support Force Graph show?

Active vs Passive Support

In the case of active support, how are the normal and shear components proportioned when they get to the base of the slices?