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So, Architecture/Architectural desktop would "remember" what objects went into the original grouping on top of providing that capability. For example, if you had a grouped object consisting of 3 slabs or solids, you could ungroup them, fix whatever u needed and regroup them together again at any point down the road. Later on, if something changed, you could ungroup the selection set at any point. There was also the group function that would allow you to combine multiple objects into one solid. Is it possible to allow select more than one layer so. In the case of Architecture you could merge two walls or slabs together and the program automatically "knew" that you meant to show them as one object connected at one point. Lisp to Create Polyline at Middle of Every 2 Selected Lines & Auto Chamfer To Form A Continuous Polyline. Personally, I don't think I've drawn a regular "line" in autocad for like 12 years.Įvery Autodesk product that has alternative means of drawing walls or other objects includes a way to merge the two together as one "thing". Especially since polylines is like the bread and butter of most of our linework in Autocad. It seems strange there isn't such a thing for polylines in vanilla Autocad. The more I think about it, the more true this is. I could see a good use for it in architectural drawings working with walls. In this way using the Overkill command to delete duplicate and overlapping lines we can have a very clean and low size autocad file.The method proposed by Doove is one I've used myself but a true "merge" option in the polyline edit toolset would be a welcomed addition. The END to END check box combines objects that don’t overlap, but are end to end, such as two colinear lines with one common endpoint. The OVERLAP check box, also on by default, combines objects that partially overlap into one object. Lets have a look shall we Manipulating Polylines. But, believe it or not, using Visual LISP they are a breeze to modify and manipulate. If you uncheck this, the command only removes duplicates of entire polylines. Visual LISP & Polylines - Part 2 Dealing with polylines using straight forward AutoLISP can be quite a pain. The PLINES check box, on by default, removes duplicate line or arc segments within a polyline, or lines and arcs that overlap a polyline. You can change this to 0, to delete only objects that are exactly on top of each other. The default, 0.000001, deletes almost exact objects. The Numberic Fuzz text box determines how exact two objects must be to be considered duplicates. For example, you can check the Ignore LAYERS check box to delete overlapping lines, even if they are on different layers. These extensions improve workflow by reducing time-consuming. You can specify lots of settings to control the process. There are hundreds of extensions - tools and features - integrated directly into SketchUp Pro. If there are duplicate or overlapping objects, you’ll see a message like this: To keep the default settings, just click OK. Then press Enter again to end object selection. When you start the command, the next prompt is Select objects: and you can type all and press Enter to apply the command to the entire drawing. For that reason, many people don’t know about it.
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However, it’s not on the menu, toolbar, or ribbon, so you have to type it on the command line. This command deletes duplicate objects and goes further to combine overlapping lines and arcs. The OVERKILL command, part of Express Tools, can help.
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Althought duplicate and overlapping lines in our drawings are invisible they waste ink and mean that your drawing isn’t accurate.