With these functions you can place your base items or base structures much better and more accurate. It works for everything that can be placed.
Reset Hologram:
• Num Pad (5)
Hologram Rotation
• Pitch: Num Pad (2 / 8)
• Roll: Num Pad (4 / 6)
• Rotation: Num Pad (7 / 9) or Mousewheel
Increase/Decrease Hologram Position
• X: Arrow Down / Up
• Y: Arrow Left/Right
• Z: Page Down / Page Up
Calibration Step Sizes
• big: Shift
• medium: Crtl
• small: Left Alt