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Showing posts from February, 2013

Revit Timeline

Before Public release – Charles River Software 0.1 1999 11 (Early Adopter 1) 0.2 2000 01 (Early Adopter 2) Product released to Public – Revit Technology Corporation 1.0 2000 04 2.0 2000 08 2.1 2000 10 3.0 2001 02 3.1 2001 06 4.0 2001 11 4.1 2002 01 Autodesk Revit 2002 04 04 (Autodesk buys Revit Technology Corp) 4.5 2002 05 09 5.0 2002 12 17 2003 04 28 (Zoogdesign Revit Forum goes Live) 5.1 2003 05 5.5 2003 04 01 (pseudo mac release screenshot, April Fool's joke...Author unknown) 6.0 2003 12 22 6.1 2004 03 11 2004 05 26 (Zoogdesign Read Only to Merge with AUGI) 7.0 2004 12 13 Autodesk Revit Building (New Name) 8.0 2005 02 26ish 8.1 2005 08 12 (web release then withdrawn) 8.1 2005 08 23 (Actual release) 9.0 2006 04 12 (Shipping & Web Release) Autodesk Revit Series (Marketing Bundle w/ AutoCAD) 1.0 2003 12 01 (Revit 6.1) 2.0 2004 XX XX (Revit 6.1) 8.0 2005 XX XX (Revit 8.0) 8.1 2005 XX XX (Revit 8.1, AutoCAD 2006) Autodesk AutoCAD Revit Series 9 – Building (Marketing Bundle w/ Aut

Cad Tip of the Day

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XREF or External Reference Xref is the most useful command from AutoCAD. If you are going to use the software for work or you are looking to advance further, you will need to know how to use the xref command. It is absolutely necessary. And I will show you why. Xref is used to cross reference plans and objects because you want to minimize repetitions, maximize consistency, save time and increase productivity. Now, let us become more practical here. Let us assume you have three drawings. I will call them sheet 1, sheet 2 and sheet 3 (see images below) Sheet 1 shows a rectangle. But it could be anything else. The two other sheets have circles, etc.,  but they both have one thing in common : a rectangle. So instead of drawing that rectangle twice,  it would be wise to draw it once and xref it to both drawings. Some of you might think: What if I  draw it once and then copy it to each drawing?   If you copy the drawing you will have to copy it again if you want to