This application can be used with AutoCAD® to modify closed polylines. You can unite, intersect, subtract, divide and trim closed polylines. APLUS commands PLU, PLI, PLS, PLD, PLT and PLIN are similar to Boolean commands - however Boolean commands (UNION, SUBTRACT and INTERSECT) create only composite solids, surfaces, or regions. With the POLYLINES application you can create composite polylines by subtracting, combining, or finding the intersection of closed polylines similarly to Boolean commands.


APLUS offers tools to make the process of drawing and editing polylines faster and easier than standard AutoCAD commands. APLUS also makes better use of polylines properties. It is also easier to fill enclosed polylines with hatch (pattern or solid fill), purge polylines of needless elements, and move vertices or polylines segments. Additionally, the information contained by polylines can be used to create schedules of room areas, finishes etc, which can be easily done with APLUS.


This is only a small example of main APLUS application with some limitations. The APLUS application contains over 1200 commands written to speed up your work.


Do you need improvement or new commands? Email us at aplus@cadaplus.com.


News and video tutorials available on Facebook: www.facebook.com/CADAPLUS.


Much more information and free blocks libraries on official page: www.cadaplus.com.

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Informationen zu dieser Version

Version 15.042, 12.04.2016

Added 2016 support.

Bug fixed (PLM, PLRO, PLSC) - Thank you for your comments.

Screenshots und Videos


(18 Bewertungen)


Technische Hilfe erhalten
    guillermo de la fuente santiago | Mai 31, 2019 Geprüfter Download (Was ist das?)

    excelente rutina de trabajo, buena opcion de acortar los comando es mas agil

    lo descargue ya pero podrian apoyarme y orientarme para que me digan como cargarlo y le de uso correcto de antemano agradecere su apoyo, dejo mi correo gdelafuentesantiago@gmail.com saludos


  • Excellent application, many convenient functions.
    Алексей Колосков | August 17, 2017 Geprüfter Download (Was ist das?)

    Thank you for the excellent application, the functions are very necessary and irreconcilable in the work. A problem in the work of the _PL2 command was found when creating a double polyline from a polyline with arc segments. Very much waiting for corrections in the near future. Thank you very much in advance.

  • useful
    man liu | August 06, 2017 Geprüfter Download (Was ist das?)


  • Can you add autocad 2018 ver to this addon?
    Eyal Chen | April 03, 2017 Geprüfter Download (Was ist das?)

    These are an awesome tools but... Can you add autocad 2018 ver to this addon? I used this addon on Autocad 2016 , and now I can't.

  • Worth the Download
    James Mcclendon | August 31, 2016 Geprüfter Download (Was ist das?)

    I recently downloaded this app. Of all the commands, the PLP (Polyline Purge) by itself is worth the download. If you use the Catchments within Civil 3D or a third party software to create basins, that command will remove all vertices that lie on the same plane. It will not change your shape; only removes vertices.

  • 2017 Ready?
    R. Groen | Mai 25, 2016 Geprüfter Download (Was ist das?)

    Nice app, is there a AutoCAD 2017 version available?

    Daniel Nicholson | Juli 19, 2016

    I'll second a vote for the 2017 version!

    Raphael PICTON | Oktober 12, 2016

    I'll vote for the 2017 version!

  • Not bad.
    Jonathan Emms | März 11, 2016 Geprüfter Download (Was ist das?)

    Not bad. This was just what I was looking for. But it's not perfect. A few bugs I’ve notice so far: When you have two identical polygons overlaid over each other and you do a subtract operation on them the result should be nothing. The Boolean operations also don’t work on polylines in paperspace. The program tries to draw the resulting polylines in modelspace but crashes before it finishes. It doesn’t look like you actually implemented a polygon Boolean algorithm but just converted the polylines into regions and used the Union/Intersect/Subtract command then converted them back to polylines (when running it in paperspace I get regions in modelspace). Lazy :-) And buggy, converting between regions and polylines does not work very well on large data (polylines with a large number of segments). Fix the bugs and you deserve 5 stars.

    Jedrzej Cytawa (Herausgeber) | März 11, 2016

    Thanks for your suggestions! Sure we will do it. All reported bugs we fixed so far so those we will do as well. If you will send us file with those polilines it would help as to do it as you wish. Best regards.

  • Good
    Martin Leiter | Februar 29, 2016 Geprüfter Download (Was ist das?)

    Sehr sehr gut

  • Uninstalled it after one use
    Neil Jones | August 31, 2015 Geprüfter Download (Was ist das?)

    Installed this as it looked useful but after getting "Initailising....Initailising....Initailising....Initailising....Initailising...." I gave up and uninstalled immediately. This app did not work for me and as a 0 star rating is unavailable, it's a reluctant 1.

    Jedrzej Cytawa (Herausgeber) | September 01, 2015

    Hi Neil Jones. It's Not our fault! Some other plugin is interfering with our. You can fix it adding aplus_POLYLINES.fas to statrup applications (command APPLOAD and press button next to suitcase). Could you send me list of plugins you have installed? We will try to fix it in next release.

  • Sehr gut und Free
    Manfred Dietrich | August 18, 2015 Geprüfter Download (Was ist das?)

    Sehr schönes Tool, funktioniert sehr gut. Vielen Dank.

    Jedrzej Cytawa (Herausgeber) | August 18, 2015

    Danke. If you like it look at our main product. There is much more there.

  • Amazing, but...
    Alejandro Ordoñez | Juli 30, 2015 Geprüfter Download (Was ist das?)

    Thanks a lot for this free set of tools, they are very useful. But in the last days I've been getting an error like this when trying to do a shadow: APLUS_APP_POLYLINES.fas Specify shadow direction: Select polilines: 1 found bad argument type: VLA-OBJECT nil I hope someone can help me over here.

    Jedrzej Cytawa (Herausgeber) | Juli 30, 2015

    Hi Alejandro (o mejor Hola!) Could you send us this file where this doesn't work we will fix it (or just this polyline). Maybe there is some doulbe point or self intersection. try to use command PLP (Polyline Purge) to fix this polyline. and try again. Best regards

  • Problem remain
    Andrey Stolachshuk | Mai 27, 2015 Geprüfter Download (Was ist das?)

    I have same problem as Saleh Hamdy. He posted on May 18, 2015. "Initializing... Initializing... Initializing... Initializing... Initializing... Initializing... Initializing..." Even on blanked new drawing. I have AutoCAD Architecture 2015. That why one star only. So far. Thank you for solving problem - now I rate this add-in with 5 stars.

    Jedrzej Cytawa (Herausgeber) | Mai 29, 2015

    Hi. We found problem. But the problem is not in POLYLINE application but in some other plugin which overwrite some POLYLINE component. You can solve this problem by adding to startup application POLYLINE.FAS file (use command _APPLOAD and press button near to suit case). Could you send me list of add-ins you have installed on your Autocad I will check them. Best regards.

  • very good
    Saleh Hamdy | Mai 18, 2015 Geprüfter Download (Was ist das?)

    Dear sir Your application’s looks a mazing , I install it , I have autocad 2015 & 2016 installed on my pc, Unfortunately, when I click to any button to use it takes much time Initializing……..( depending on the file, if there is only 4 lines it take about 3 minutes) Initializing... Initializing... Initializing... Initializing... Initializing... Initializing... Initializing...Hard error occurred *** internal stack limit reached (simulated) Command: Your kind help/advice is highly appreciated Thank you in advance ALAA FOUAD HEAD OF INTERIOR DESIGN DEPARTMENT SH ARCHITECTS

    Jedrzej Cytawa (Herausgeber) | Mai 20, 2015

    I will try to help you with this problem (never happened before). Could you send me your contatc on aplus@cadaplus.com and we will se what is going on.

  • Excellent Application
    Phillip Kenewell | Mai 08, 2015 Geprüfter Download (Was ist das?)

    Thanks. Works well!

  • 1
    James Nonog | April 08, 2015 Geprüfter Download (Was ist das?)

    Can't install in enterprise environment (network company computers). Please recode the installation process.

    Jedrzej Cytawa (Herausgeber) | April 21, 2015

    Hi. I will send you ZIP file with this app. With short instruction how to load it without special privilages. We don't have digital singature right now to recompile it but we will do it soon. Thank you for your comment.

    James Nonog | April 24, 2015

    Thanks for the ZIP file. I was able to install it in my AutoCAD 2016. However, whenever I click on one of the "Polylines Add-ins", AutoCAD always asks me if I want to load the application even though I already checked the box "Always Load this program". Once the application loads, it works like a charm - this added feature really saves time and is very useful in some difficult drafting situation. Thanks for developing it - I hope this will become a standard feature in the next ACAD release.

  • very useful
    Test Test | März 21, 2015 Geprüfter Download (Was ist das?)

    very useful application. The only trouble I had is that id doesn't install as normal user (as many other plug-ins) but asks for privilegede (administrator) rights. So I cannot install in my company environement. Any chanche to fix this? Thank you

    Jedrzej Cytawa (Herausgeber) | März 30, 2015

    We will do it. Thanks for your comment.

    Test Test | Januar 05, 2016

    could you send me a zip copy as previous post? Thank you

    Jedrzej Cytawa (Herausgeber) | Januar 05, 2016

    Sure. Send me your email address. aplus@cadaplus.com

    Test Test | Januar 11, 2016

    just uncab the msi package and copy it with other plugins in the shared directory instead of the program's dir

  • Polyline tools
    Cretu Alifantis | Februar 19, 2015 Geprüfter Download (Was ist das?)

    Awesome tools. Thank you very much. All the best. Regards, Cretu A.

  • Great set of Polyline Tools
    Greg Battin | Februar 18, 2015 Geprüfter Download (Was ist das?)

    Thank you very much for this set of Polyline tools. There are a ton in there and I think that many people will find them useful. Great job!!! ~Greg

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