General Overview:
Selection Sets can be collected:
1. Manually, 2. via Custom AutoCAD Quick Select, 3. via HydrauliCAD Quick Select (See Folder directly above for methods to Create Selection Sets) or 4. From an Existing Saved Selection Set (Temporary or Permanent).

All Selection Sets, no matter how they are collected, can be saved in the Selection Set Form, recalled later, then Edited, Appended to, or Selected from, using any of the above methods.

There are 3 distinct Types of Selection Sets:
1. "Temporary Sets" remain only as long as the Current AutoCAD Session remains.
2. "Permanent Sets". Once the drawing is saved, they remain a permanent part of the drawing and can be recalled at any time in the future.
3. "Cycle Sets", Selections (Saved Sets or merely Selected), when placed into "Trace" allow one to Cycle through its contents one by one, and View and / or Edit each individual Object.

If HydrauliCAD Palette is not showing:
Go to: Main AutoCAD Menu > HydrauliCAD > "Show HydrauliCAD Palette" > "Selection Sets Tab"