How to create a Central File in Revit 2019

Brief explanation of how to create a central file in Revit 2019 for beginners

Revit Shortcuts:

GR - Grid
RE - Scale
EL - Elevation
VR - View Range
CL - Structural Column
MM - Mirror (pick axis)
DM - Mirror (draw axis)
UN - Project Units
WA - Wall
CS - Create Similar
RP - Reference Plane
Al - Align
SL - Split Element
OF - Offset
TR - Trim/Extend
AR - Array
CO - Copy
TX - Text
LI - Model Lines
DL - Detail LInes
RR - Render
RY - Ray Trace
GD - Graphic Display Options
TL - Thin Lines
GP - Group
LG - Project form Group

[arbadique]

Muchas gracias! Quick and straight to the point.