#Autocad Layer Standards Cad File Iso And The

The requirements of these standards are described below. Drawings produced using BIM software (such as Revit) must be exported into AutoCAD DWG format before issue.If you are creating AutoCAD drawings which contain a lot of geometry, I highly recommend that you concentrate on keeping your geometry organised as you go along.The Universitys standards for CAD file types, file names, and sheet numbering are based on industry standards. Drawings supplied on CD should be clearly labelled with the Project details, date and version of AutoCAD used. Estates and Facilities currently use AutoCAD 2016. DWG format electronically with a relevant index/issue sheet.

One of the few problems I have with the Ribbon UI is that you need to switch to the ‘Home’ tab every time you want to change Layer.My quick tip here is to add the Layer control to the QAT (Quick Access Toolbar). Layer control in QATIf you haven’t tried the AutoCAD ribbon yet, I highly recommend it – Give it a whirl. In particular, I want to highlight a number of AutoCAD’s tools that will help you to speed up creating objects on the right Layer, without having to constantly reach up to the Layers pull down to change which Layer is current. Colours should comply with AutoCAD 256 colour numbers.In this post I want to concentrate on Layers. You can use layers in a drawing for each different object type or construction element.Using Polylines, Groups, Blocks, Xref’s and Layers will really help you to create and edit your geometry in an efficient fashion.This field is only necessary in layer names if CAD files are going to contain objects from a. The layer can be assigned properties such as linewieght, line type and colour and can be made visible or hidden, amongst other things.

Tool palettesRemembering to use the company Layering standard can be a chore. You can clean up the whole drawing at once, or pick out individual items.Tip : Start the ‘SetbyLayer’ command, and choose ‘Settings’ at the command prompt to pick individual properties to change. The SetbyLayer command strips out property overrides. If you want some of your geometry to plot differently, change the Layer it is on – don’t change its properties!Changing the individual properties of an object ‘Hard codes’ the property to that object, which means you can no longer change the plotting properties of geometry in your drawing globally.If you receive a drawing that has a lot of property overrides, you can clean them up using the ‘SETBYLAYER’ command. Once you have a standard you can begin to automate your processes.Here is a good article on Wikipedia that will help you get started Set by LayerI recommend that you set up your plotting standards by Layer.

You may need to click on the pull down to find them.If you are using the ‘Classic’ AutoCAD interface, you will find them under the ‘Format’ menu > Layer Tools.Of course, you can always type the command in at the prompt! Many of these commands don’t have an Alias, but you can easily add your own to the AutoCAD PGP file. You will find that there are different properties available for each object type that you can also pre-set, depending on the kind of object that your custom tool is going to insert.Most of the tools I will be talking about in the rest of this post can be found in the ‘Home’ tab > Layers panel. Even if that Layer does not exist in the current drawing.For extra control, right click over the tool in the tool palette, and choose ‘Properties’. Even if that Layer isn’t current. A custom tool will be created that not only creates the Geometry or Annotation, but creates it on the right Layer. Create your Geometry or Annotation on the correct Layer and save the drawing file (you could do this in your template file, before you save it as a DWT).Now simply drag and drop the object from the drawing onto the palette.

This command moves an object from the Layer it is on, to the current Layer. Move object to Layer with LAYCURThe reciprocal of Laymcur is ‘LAYCUR’. The current Layer is changed to match the Layer that the object is on.This is a really simple way of setting a different Layer current just by ‘grabbing’ the Layer you need from some nearby existing geometry. Select an object that is on the Layer that you want to be current.

For example Layer properties are common to all objects, but Annotation styles will only be applied to other Annotations.You can select which properties you want to copy by choosing the ‘Settings’ option. The properties that you can copy vary, depending on what kind of object you pick. Select the objects that you want to change.The objects will be moved from the Layer that they are on to the Layer that you have current.The match properties command allows you to copy the properties of one object to another object.

If you have an Annotation selected Add Selected will add an Annotation, and so on. Add Selected Adds another object, the same as the one you currently have selected.If you have a line selected, Add Selected will add a line. Add a new version of a selected ObjectAdd selected is a relatively new command that has been added to AutoCAD 2011 (it was introduced in AutoCAD 2010 as a Subscription bonus tool). First you select the objects that you want to change, then you select an object on the Layer that you wish the objects to move to. Select the objects that you want to copy properties too.If you only want to copy the Layer properties from one object to another, you can use ‘LAYMCH’.Tip : Laymch works in the opposite order to Matchprop. Type ‘s’ at the command line to bring up the Settings Dialogue (optional)

Merge LayersIf you want to clean up your Layers – but you don’t want to lose any geometry, you can merge all the objects on separate Layers into one Layer with the ‘LAYMRG’ command.Note : This powerful command will delete the merged Layers from your drawing file – use it wisely! To get the dialogue follow steps one and two, but instead of picking a destination Layer enter ‘N’ at the command line for ‘Name’.Tip : You can create a new Layer on the fly by typing your new Layer’s name into the dialogue (just make sure it meets your Layer naming standard!). Type at the command point to repeat the last coordinates without having to click with your Mouse.If you don’t have any geometry nearby on the destination Layer, you can pick the Layer you wish to copy to from a dialogue. Select a base point that you wish to copy from.The final point can be the same point if you wish to copy the object ‘in place’. Select an object on the destination Layer you wish to copy to. Copy objects to new LayerYou can quickly and easily copy objects to an existing Layer with the ‘COPYTOLAYER’ command.

Autocad Layer Standards Cad File Iso And The

To get your previous Layer settings back, run the ‘LAYUNISO’ command.Note : Any changes to the Visible/Invisible properties of Layers that you make between running the Layiso and the Layuniso commands will be completely ignored by the Layuniso command.There are a couple of cool tips for this command that you may not be aware of.Instead of turning all the other Layers off – you can lock them instead, just follow the options at the command prompt. All the other Layers will be turned off. Pick objects on the Layers you want to remain visible Isolate & Un-isolate LayersThis tool is very handy when you are working in a drawing with a lot of Layers. Note that, like the ‘COPYTOLAYER’ command, you can create a new destination Layer on the fly from the dialogue box.

Every other object in the drawing is made invisible, even if they are on the same Layer as the object you selected. The ‘ISOLATEOBJECTS’ command is similar to the Layiso command, but with one important difference.Instead of isolating the Layer of the selected objects, it isolates the selected objects themselves. Isolate & Un-isolate objectsThis tool was also new in AutoCAD 2011 (or 2010 with the subscription bonus pack).