AutoCAD Map 3D :: Why Must Regen To Display Linetypes
Dec 5, 2011
Attached is a drawing containing a big rectangular lwpolyline and two relatively small lwpolylines near the drawing origin. One of these smaller plines is on a layer that has a dashed linetype associated with it. That layer is also red. When I zoom in on that pline, however, I won't see the dashes unless or until a regen occurs. As of this writing, after trying a few things, I'm almost resigned to including a note telling the client they might have to REGEN in order to see non-continuous linetypes display properly.
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Nov 27, 2012
4 days ago, I installed the 2012 Update 2.1.
Prior to that, the linetype as seen in the attached screen short displayed the same for both the alignment style (green) and the polyline (white). After 2.1, they display at different scales. Why? There now seems to be a problem with linetype scaling in the style definitions.
The same linetype is used in the alignment style as is assigned to the polyline. The scale is the same for both (in the alignment style definition and as assigned to the polyline).
The only thing that changed is that on Friday morning, I installed the update 2.1 and this is what things looked like in existing model files when I opened them that displayed correctly when I went home on Thursday. Open this file on my computer and it displays according to the attached screen shot. Open the exact same file on another team member's computer and they display at the same scale.
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Jul 6, 2012
I can't remember the option how to change the display of linetypes to show as solid instead of as two lines. I think this may be something to do with the 'solidfill' option.
Autodesk Inventor Professional 2013 SP2 64-Bit Edition
Windows 7 HP Z400, Intel Xeon W3550 3.07GHz
12.0GB RAM, ATI FirePro V4800 (FireGL)
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Oct 25, 2011
How do i disable regen and stop autocal lt 2007 regenerating layout and model space when opening drawings. This is a pain when opening and saving large drawings to older versions.
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Jan 22, 2013
I've noticed when I try to hatch something it will regen model every time after I select boundaries.
Below is from command line. How can I turn it off?
Command: BH HATCH
Pick internal point or [Select objects/seTtings]: S
Select objects or [picK internal point/seTtings]:Regenerating model.
Regenerating model.
1 found
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Jan 19, 2012
I often need to work on big drawings having utility networks, topographic surveys and properties. Whenever using FIND command in such a drawing AutoCAD regens the drawing. This happens even if FIND command is cancelled and takes 2 to 3 seconds everytime. Can I disable this automatic regen and do only when I need.
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Mar 29, 2011
difference between regen & update?
specially at the point of speed.
(thisdrawing.application.update) phrase can work exactly same with regen ?
which one is preferrable ?
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Apr 27, 2011
I am using Cad11, VS10 with VB.NET.
I have a simple function that breaks down the file name and populates 3 fields with the correct names. In my template they all get changed correctly, but when I make a new .dwg it takes a few (hopefully unnecessary) steps to get them to change. The very 1st time opening Cad, the fields do not get recognized ( !fieldname1 returns a nil). If I close the .dwg and reopen it the fields pull the correct value but do not change in model space (ex -- !fieldname1 returns 12345, but model space is still showing 54321 in the field). In order to get the value to change I have to type the Field command in Cad, I don't have to do anything in it, I can immediately close the Field form and then do a regen to get model space to show the correct values.
My idea was to hard code in the Field command and hope to be able to close that before the user knows it is even open, but I still don't think that will solve the 1st time Cad is opened problem, and I am having no luck with getting that lisp command to run (like it said, very limited experience with it). It could just be the syntax is wrong since it is so simple but here is what I thought would work.
[code]
ThisDrawing.SendCommand("field" & vbCr)
[/code]
I have a thisdrawing...("!fieldname1" & vbcr) that correctly returns the value in the command bar right above this.
In the command bar 'field' shows up but the form does not open.
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Jul 6, 2010
After I edit a block in the block editor, It regens to a blank black screen. Then I have to zoom extents and zoom back to where the block is. Is this normal? I would think it'd be better if it just put you back to where you were working. I understand the regen probably is necessary to change all the blocks that need to be updated. Just wonder why it puts you to a blank space.
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Dec 16, 2011
I am using ACAD LT 2012. I currently have 3 ucs viewports in my drawing. Each time I switch from one viewport to another using my left mouse button, the drawing regenerates. How do I stop this from happening?
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Apr 16, 2013
Problem: occasionally when I copy an object (text, polylines, blocks etc) and then paste, it appears as though nothing has happened. However the object is copied, it is simply not visible. If I then regen all entities also vanish. I can save and reopen the drawing this fixes the issue. For me this is fine, but it is happening to others multiple times in one day.
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Apr 17, 2013
I'm facing a problem that each time after I did Regen or Zoom, the system halted and then recovered only after several minutes. I guess maybe it is related to special drawings, because it only happened when working with the drawings which was transferred from an .iges 3D drawing.
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Jun 25, 2013
Having a small issue with Civil 3D 2013 recently ( I think). The last month or so, it's been automatically running regen when I open a drawing. No problems there, where the problem comes in is if I open an exported drawing (from this computer) or a drawing from someone else computer any polylines in the drawing vanish.
I can just run an undo to get the polylines back, but any time I paste something into the drawing all my polylines vanish again. So my fix at the moment is to undo the regen, and then copy and paste my drawing into a new drawing.
Is this just something corrupted I need to do a reinstall to fix, or is there something I might be missing?
EDIT: Also thought I should point put that I'm using an Nvidia Quadro 600 video card running the latest drivers. I have not installed any patches or hotfixes for Civil 2013
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Jan 9, 2013
What would cause AutoCAD to choke, ONLY when viewing a model from one direction? In my case, it's the right view, and it doesn't matter how I get to that view, ie "view, right" or "dview,clip". Views from other directions regen almost instantly, but from the right takes a full minute, while Acad tells me up top that it's [not responding].
Issue is only in single dwg. Tried audit, purge, etc. Wondering if there is some obscure (dwg specific) system variable causing this, before trying the WB to get rid of an offensive entity.
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Aug 7, 2013
I have been creating new 2D dynamic blocks for our engineering department to use. I was able to combine our old "dynamic" blocks, similar in design, into one new block. There are attributes within in the block to display information regarding which block is selected and shown. This information is then extracted using a LISP routine to be used via Excel for manufacturing.
I have run into problems with some of the fields updating. At times they will update and other times they won't. The attached file has an example of the blocks I'm using. They are the same block. However, the block on the left was placed into a new drawing using CTRL+V. The lone field in the bottom left corner of the block updates correctly when the block properties table is changed and REGEN is run.
The block on the right was inserted into this drawing using the INSERT command. The same field does not update using REGEN. FIELDEVAL is set to 31 based on what I've read in other posts.
Not sure what the difference would be, but I've been seeing it for the past week while creating the new blocks. It's a bit frustating not knowing why it will work sometimes and not others. I've pulled my hair out for long enough trying different things to see if it will work, but to no avail.
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Sep 6, 2013
I realise this is an old thread, just wondering if any new tweaks have some to the surface to all the wheel-double-click action to be altered. Currently my mouse is set to ZOOM>EXTENTS like I imagine most people's is. Lately I've been getting a lot of "Requires a regen, cannot be transparent" errors while trying to zoom>extents, and I would like to introduce a REGEN call into the wheel-double-click macro. REGENAUTO is set to ON.
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Dec 16, 2011
I just had to reinstall AutoCAD this week for being a very bad boy. Now, when I switch between open files, my screen goes blank. It takes a regen to get all my stuff to appear again.
It even goes blank in my viewport... I have to go into the viewport and regen separately from the main drawing.
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Jan 2, 2000
I'm trying to regen a viewport with Visual Lisp, with this code
(setq acadobject (vlax-get-acad-object))
(setq activedocument (vla-get-activedocument acadobject))
when I issue the next code
(vla-regen activedocument acActiveViewport )
I get the following error
*** ERROR: AutoCAD: AutoCAD is currently busy.
What is missing in my code?
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May 23, 2012
This happens with a number of drawings, I believe all the files are very large approximately 8mb+. The issue is that by using the REGEN or the Zoom - Dynamic command, it will freeze AutoCAD. I will have to conduct a force shutdown than restart the program.
My question is; where do I start to determine what is the cause? Where do I find an error log?
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May 20, 2011
Since upgrading to AutoCAD 2012, everytime I open an xref using xopen, then close the xref, when I go back to the parent drawing the screen is totally blank and I have to regen to get it back. This happens almost 100% of the time in this scenerio. Easy to do a regen, but I am in and out of xref's a lot, and it's getting really old.
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Apr 22, 2010
When switching from layout to model space, and back again, and when switching layouts the regen is slow to an extreme, upwards of (3) minutes. Using Renenall in layout, the regens are quite slow as well. Windows 7, AutoCAD 2011, NVIDIA Quadro FX1800, most current driver.
Additionally, when publishing, the regens are equally slow. LAYOUTREGENCTL setting seems to have no affect.
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May 8, 2012
My layers in layout viewport are displayed in wrong order even after I use REGEN or REGENALL command.
I am working with drawing file with quite big amount of layers (about 100+ including layers of 7 xrefs) and because I want to use different layer settings for each printed drawing I work directly in the layout viewports instead of model space so I don't have to switch on/off countless layers all the time.
The problem is that quite often layers just turn into wrong draw order and don't come back even if I hit REGEN or REGENALL command. To solve this I have to zoom out, jump out of the viewport by doubleklick outside, use REGENALL command and then jump back to viewport so I can keep on working. This is extremely time consuming especially if it happens every 3 minutes, over and over again.
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Dec 18, 2013
If I do a command such as regen, or switch between tabs/modelspace, generally anything that seems to involve a screen update, then immediately following that if I try something like a Shift-Tab type of operation, there is no response from autocad until I move the mouse. This is consistent if hardware accelertion is turned on or off, so I can't go blaming the video drivers just yet.
ACad, MEP, 3DS Max
Windows 7x64
X5482 @3.2Ghz 8Gb Ram
Quadro FX1700
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Mar 20, 2013
I created a dynamic block to represent a room in a floor plan. It displays the dimensions and area of the room and can be stretched. But it's defeating the whole point of being dynamic. The area won't update unless I do a regen.
I've seen comments blaming MTEXT for the problem, so I tried putting the area field in a line of TEXT or DTEXT. It still didn't update unless I did a regen.
Infrastructure DSP '14 / Product DSP '14 / Vault Professional 2014
Dell Precision T1650
Windows 7 Professional SP1 64-bit
Intel E3-1270 V2 3.5GHz / 32G RAM
Nvidia Quadro 2000, Driver 331.82
Space Navigator, Driver Version 6.17.7
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Jun 30, 2011
it seems that whenever I input .SAT files into my drawing it really slows down AutoCAD. This is especially true whenever I switch views. It appears to be the regen operation. The drawing is only 10 MB. I can work in much larger drawings that are 2D and not have a problem. I've eliminated all other background tasks and processes that are eating memory.
Is there some sort of work-around/setting I can adjust to reduce quality of the 3D views in order to speed up the regen process?
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Jan 31, 2011
How can I purge linetypes? We get data from outside sources and my goal is to load our linetypes. I have a list of layers and store the previous layer linetypes. I reset them all to "Continuous". Now I have to purge the old linetype definitions but I can't make them go away. I need to purge DASHED and HIDDEN so far. If I open the file and click on the linetype in layer manager, I still see the old DASHED and HIDDEN definitions. I have tried db.purge(linetypeobjectid) but they don't go away.
Do I need to go through the symboltablerecord to find the correct linetypetablerecord and remove it? Will that remove the linetype from the list shown in layer manager? That is what I need to do - make sure DASHED and HIDDEN *have* to be re-loaded from our linetypes.
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Mar 15, 2013
I can actually purge these hidden line types.
The line types in question are funky looking line types that do not exist within our office. They often contain "$$" and and/or file names and other odd characters as if they are remnants of binding a drawing. In any case, they are not visible anywhere in the drawing. We refer to these drawings as being "infected".
If any object, i.e. block, text or even a simple line, is copied from an infected drawing into an uninfected drawing, all of the mysterious line types follow. And when I say all, I mean 50+. Furthermore, copying from one infected to another infected will double the line types. So, as you can see, if undetected, you could easily have 100's of "line types" on a drawing which substantially increases the size of the .dwg file.
The process that I have created (from researching on the internet) is to save the .dwg into a .dxf. Close the .dxf and then PURGE. Purging the .dwg will not work. And, you MUST close and re-open the created .dxf in order to purge these files. The you can again save as a .dwg. To complicate things, occasionally a .dwg will not save as a .dxf unless I AUDIT it first.
Needless to say, this is a giant pain in that the files that are infected are at least 50 in number. I have created a macro or two to at least reduce some of the steps. Unfortunately, since the .dxf must be closed and re-opened (which cannot be done in a macro) an all encompassing macro cannot be written.
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Dec 7, 2011
In one viewport i have a contour drawn as a dashed line. to show the item is hidden.In Another viewport i freeze all layers 'above' this item leaving only the item in the dashed line. is is possible, without copying the line to have the line come through in the later viewport as a continuous line, but remain in the first viewport as dashed?
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Feb 27, 2013
Need some customized linetypes for RW, PL, and so on that I can use?
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Oct 14, 2013
I am using the "Make Linetype" command under the express tools to make a linetype with a single circle in it, but its not working. I tried making my circle a polygon but that didn't work either. How do I get a circle into my linetype?
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May 3, 2011
I am having trouble getting my linetypes to show up. Many are set by layer and are not showing up. How to toggle it so they show up.
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