Xref(b).docx

MALICDAN, JUNNIELE B.

“EXTERNAL REFERENCES”

AUTOCAD XREF (EXTERNAL REFERENCE) AN XREF IS A REFERENCE TO AN EXTERNAL FILE, THAT APPEARS IN THE CURRENT DRAWING AND GIVES YOU THE VISUAL IMPRESSION THAT IT IS PART OF THE DRAWING. XREFS ARE OFTEN COMPARED TO BLOCKS, BUT THEY HAVE A MAJOR ADVANTAGE OVER THE LATTER. WHEN A BLOCK IS INSERTED INTO A PROJECT, ITS GEOMETRY DOES NOT CHANGE REGARDLESS OF THE SOURCE FILE’S CHANGES. WHEN AN XREF IS INSERTED TO A PROJECTS, THE HOST PROJECT IS UPDATED AT EVERY OPENING WITH WHAT THE CURRENT STATE OF THE XREF IS. LET’S SAY, I HAVE JUST XREFED A DWG PROJECT MY COLLEAGUE IS WORKING ON, EVERY TIME I OPEN OR INTENTIONALLY UPDATE THE XREFS, I WILL HAVE THE LAST SAVED VERSION OF THE CONTENT OF HIS FILES. ANOTHER ADVANTAGES OF XREF IS THAT ITS CONTENT IS NOT STORED IN YOUR DRAWING, IT JUST ACTS LIKE A POINTER THAT RETURNS THE IMAGES OF THE SEED FILE WITHOUT EATING ANY SPACE. WHEN THE PROJECT YOU ARE WORKING ON HAVE SOME XREFED FILES, YOU WILL SEE THE FOLLOWING TOOLS IN YOUR STATUS BAR.

HOW TO XREF IN AUTOCAD TO ATTACH AN EXTERNAL REFERENCE TO YOUR DRAWING IN AUTOCAD, YOU NEED TO

STEP 1 MAKE SURE YOU ARE ON THE APPROPRIATE LAYER WHERE YOU WANT THE EXTERNAL REFERENCE TO BE, TYPE XREF AND PRESS ENTER

MALICDAN, JUNNIELE B.

“EXTERNAL REFERENCES”

STEP 2 CLICK ON THE ICON SHOWN ON THE PREVIOUS IMAGE. BROWSE YOUR COMPUTER (OR YOUR NETWORK) AND SELECT THE FILE YOU WANT TO ATTACH

STEP 3 SPECIFY THE PARAMETERS IN THE WINDOW BELOW.

MALICDAN, JUNNIELE B.

“EXTERNAL REFERENCES”

YOU CAN USE THIS WINDOW TO SET AN INSERTION POINT, SCALE THE OBJECT YOU ARE GOING TO INCLUDED, ROTATE IT.

REFERENCE TYPE THIS FEATURE JUST TELLS AUTOCAD WHAT TO DO WITH OVERALL PROJECT. IF WE SET THIS TO ATTACHMENT, IF SOMEONE ELSE XREFS OUR DRAWING, HE WILL ALSO SEE FILES THAT ARE XREFED TO IT, BUT IF WE SET THIS TO OVERLAY, THAT SOMEONE ELSE WONT BE ABLE TO SEE FILES XREFED TO OUR DRAWING IF HE DOES ACTUALLY XREF OUR DRAWING.

PATH TYPE

MALICDAN, JUNNIELE B.

“EXTERNAL REFERENCES”

THE PATH TYPE SIMPLY TELLS AUTOCAD HOW IT WILL INDEX THE SOURCE FILE OF THE REFERENCE OBJECT. IT IS RECOMMENDED TO USE THE FULL PATH OPTION WHILE ATTACHING FILES TO YOUR DRAWING, THIS OPTION WILL STORE THE PATH TO THE FILES, AND AUTOCAD WILL ALWAYS FIND THE XREFED FILES AS LONG AS ITS LOCATION DOES NOT CHANGE ON YOUR COMPUTER OR NETWORK. AS FOR NO PATH, WHEN USING IT, AUTOCAD WILL ACTUALLY STORE ONLY THE NAME OF THE XREFED FILES, AND THIS WORKS BEST WHEN ALL XREFED FILES ARE LOCATED IN THE SAME FOLDER WITH THE HOST DRAWING. XREFING FILE TYPES YOU CAN ATTACH FILES OF OTHER TYPES.

MALICDAN, JUNNIELE B.

“EXTERNAL REFERENCES”

XREF IS A VERY IMPORTANT TOOLS WHILE WORKING ON A TEAM PROJECT IN AUTOCAD, AND REMEMBER YOU CAN ALWAYS HIDE, UNLOAD, LOAD BACK, DETACH FILES FROM YOUR DRAWINGS.

MALICDAN, JUNNIELE B.

“EXTERNAL REFERENCES”

List of Options THE FOLLOWING OPTIONS ARE DISPLAYED.

External References Palette Toolbar ATTACH

ATTACHES FILES TO THE CURRENT DRAWING. SELECT A FORMAT FROM THE LIST TO DISPLAY THE SELECT REFERENCE FILE DIALOG BOX.

REFRESH

REFRESHES THE LIST DISPLAY OR RELOADS ALL REFERENCES TO DISPLAY ANY CHANGES THAT MAY HAVE OCCURRED IN THE REFERENCED FILES.

CHANGE PATH

MODIFIES THE PATH OF THE SELECTED FILES. YOU CAN SET THE PATH TO BE ABSOLUTE OR RELATIVE. IF THE REFERENCED FILE IS STORED IN THE SAME LOCATION AS THE CURRENT DRAWING, YOU CAN ALSO REMOVE THE PATH. YOU CAN ALSO SELECT A NEW PATH FOR A MISSING REFERENCE USING THE SELECT NEW PATH OPTION. THE FIND AND REPLACE OPTION PROVIDES YOU A WAY TO LOCATE ALL REFERENCES THAT USE A SPECIFIED PATH FROM ALL THE REFERENCES THAT YOU SELECTED, AND REPLACES ALL OCCURRENCES OF THAT PATH WITH A NEW PATH THAT YOU SPECIFY.

HELP

OPENS THE HELP SYSTEM.

MALICDAN, JUNNIELE B.

“EXTERNAL REFERENCES”

FILE REFERENCES LIST AND TREE VIEW BUTTONS

CLICK THE BUTTONS TO SWITCH BETWEEN LIST AND TREE VIEW.

LIST OF REFERENCED FILES DISPLAYS A LIST OF REFERENCES IN THE CURRENT DRAWING, INCLUDING INFORMATION SUCH AS STATUS, SIZE, AND DATE OF CREATION. DOUBLE-CLICK THE FILE NAME TO EDIT IT. DOUBLE-CLICK THE CELL UNDER TYPE TO CHANGE THE PATH TYPE (DWG ONLY).

DETAILS

DISPLAYS INFORMATION OR A PREVIEW IMAGE OF A SELECTED REFERENCE.

DETAIL DISPLAY AND THUMBNAIL PREVIEW BUTTONS

CLICK THE BUTTONS TO SWITCH FROM THE DETAIL DISPLAY TO A THUMBNAIL PREVIEW.

PREVIEW IMAGE SHOWS A THUMBNAIL IMAGE OF THE FILE SELECTED UNDER FILE REFERENCES.

DETAIL DISPLAY PROVIDES INFORMATION ABOUT THE FILE SELECTED UNDER FILE REFERENCES. YOU CAN MODIFY SOME INFORMATION BY CLICKING THE RIGHT COLUMN.