Acad LT 2017As architects are loath to give engineers cad files I often have to import a pdf using pdfattach and then scale it into my model space drawing and crop off the architects title blockHaving fettled the pdf's (multiple) where I want them and to the correct scale, how can I lock them into place so that I cant move them or adjust their scale at all?Currently I am pulling a line from one corner to locate them and pasting a copy of the pdf's at another location away from my drawing area so I can always pull a copy back inIs there a better way?Ta

Are the PDF's inserted on their own layer and is that layer then locked?Are you making use of layouts?

nO- THEY ARE NOT ON THEIR OWN LAYER- i KNEW THERE MUST BE A N EASY WAY TO LOCATE THEM AND KEEP THEM IN ONE POSITION- THANKSi USE THEM AS BACKDROPS FOR A PIPEWORK DESIGN SO THEY JUST EIST TO SHOW THE RELATIVE PIPE POSITIONS IN PAPERPACE PRINTOUTStHANKS FOR YOUR HELP- OBVIOUS WHEN YOU SAY IT

Wait, I'm not finished.In the full version of AutoCAD 2017 there is the ability to import a PDF.  Maybe the same holds true for LT 2017?"With AutoCAD 2017 you can convert PDF to AutoCAD geometry, TrueTypeâ„¢
text, and raster images—either from a specified page in a PDF file or
from all or part of an attached PDF underlay."Read more on the subject by following this link.http://blogs.autodesk.com/autocad/autocad-2017-pdf-import/

Excellent- that looks like something I can try but in the meantime I have moved my pdfs on to a layer and locked them so they cant get moved- some drawings I may have 6 pdf's and it is easy to catch a corner when drawing over themThanks for your help- I will read through that and try it out on my platform but I have found the command in F1RegardsAndrew

I haven't tried it myself despite knowing about it for some time.  If you do get a chance to test it out please return and let us know what you think of the feature.

Will doThanks again

JohnI have an import as objects button on my PDFunderlay dropdownI did a pdfattach and brought in my pdf drawing but highligting the pdf and using the pdf import button gets anno objects were importedThe specified page or area of the pdf file contains only markup objects or the import setting were too restrictive- I only specified a scale of 100 as an import settingI could be doing it wrong (Easily)

Hi! i tired it is working super 

sorry tried 

Try this.Open a new blank drawing then invoke the PDFIMPORT command.  See if that works for you.  I tested it on two different PDF's.  The first one failed to import anything of use while the second one imported the entire drawing.  However........-Circles were imported as two spline objects.-Text objects were imported as lightweight polylines.-Arcs and lines were imported as lightweight polylines.-Arrowheads were imported as solids.-Dimension entities (dim text, extension lines, etc.) were imported as separate lightweight polylines.My test did not include changing any of the default settings as seen in the Import PDF dialog box.  I would have to go back and review those settings and determine if changing any of them would markedly improve the output.Bottom line.  The command does work but I suppose a lot depends on how the PDF was generated in the first place and what program was used to create it.
John Connor2017-07-31 12:56:48

John,I tried the pdfimport and ticked all the boxes on a pdf that I wanted to import and only half came in even though as a pdfattach it said there were no layers and imported as one drawingAs a pdfattach on a locked layer (I am learning) it appeared perfect in my paper space drawing sheet and was on a locked viewport however as I zoomed the page the pdf attached stayed in the one place and scale and so started to lose its viewable dimensions as the pdf surround stayed the same but the pdf retained its viewed scale- badly described but as I zoomed I lost the periferals of the pdf within the box that remained the same in the paper space view I was zooming intoEven when I had a view on my screen of the whole drawing within its box on my locked paperspace drawing sheet when I pdf's the drawing sheet the attached pdf lost half of its contents as it rescaled itself despite looking perfect on the screen uploads/659896/FTC5_Pre_plumbed_2_x_heating_mixed_3.pdfConfused - but its not difficult

Maybe you missed what I said previously.Bottom line.  The command does work but I suppose a lot depends on how
the PDF was generated in the first place and what program was used to
create it.Yes, it appears that when one uses PDFIMPORT the conversion drops lines and the text appears as white shaded boxes (although I have verified the text is there).  When brought into a drawing using the PDFATTACH command everything does show up on screen.  Of course as one zooms in the quality degrades a great deal but as for the other anomalies you describe sorry but I do get any of that.  The PDF, in model space, stays locked into position when viewed through my paper space viewport.I ran a test plot (in color) of the new drawing I attached the PDF to.  It appears everything came through including all linework and text. 

John Connor2017-08-15 15:35:44