Animators Tool Kit (ATK)

The solution found by Claude AI (Successful launch of the ATK script tested in 3ds Max 2026. ClaudeAI adds the following clarification: Keep in mind: this is a workaround, not a true fix—if ATK ever uses more advanced methods from the old interface (beyond simply reading/writing colorCorrectionMode), there could be other similar errors elsewhere in the script (other calls to IDisplayGamma). If that happens, the error message will tell you which property is still missing, and you’ll just need to add it to the shim’s structure.

Otherwise, it’s still worth keeping a record of this fix for JokerMartini in case he resumes development of ATK.):

Create a .txt file in the directory C:\Users\YourName\AppData\Local\Autodesk\3dsMax\2026 - 64bit\ENU\scripts\startup

Open it and paste the code below into it, save it, then rename the .txt file to ATK_IDisplayGamma_Shim.ms

Start 3ds Max (I believe you need to run it in Administrator mode if you want to register your version of ATK).

The script code:

-- Compatibility shim for scripts that still depend on IDisplayGamma
-- (API removed in 3ds Max 2026, replaced by ColorPipelineMgr)
-- To be tested: no guarantee that this covers all uses by ATK

struct IDisplayGammaShim (
colorCorrectionMode = #gamma,
affectMEdit = true,
affectColorPickers = true,
displayGamma = 2.2,
fileInGamma = 2.2,
fileOutGamma = 2.2
)

global IDisplayGamma = IDisplayGammaShim()

Unfortunately, in 3ds Max 2026, when I run it, I get the following error:
Compile error: Undeclared variable: IDisplayGamma
File name: C: Users\me “AppData\Local\Autodesk 3dsMax\2026 – 64bit\ENU\.
Line number: 7

What a shame. It was an excellent script.

Some of the scripts like camrig still worked in 3ds max 2025. In 2026 i cannot run ATK anymore, it states an IDisplayGamma error in UI_library.mse, line 7.
Has anyone got it to work?

I bought the Atk for cam rig,saw the YouTube video and bought atk plugin but couldn't find cam rig. Plz tell me how to activate cam rig, because i only bought it for animating cams.

You will find it on the "treasure chest" icon is the last icon on the right side of the panel

I bought the Atk for cam rig, saw the YouTube video and bought atk plugin but couldn't find cam rig. Plz tell me how to activate cam rig, because i only bought it for animating cams.

For those that bought the plugin and couldn't get it activated or working. Did you go to the website and paste in the email associated with the paypal purchase?

I switched computers and I was able to successfully reactivate ATK on my new computer today by going to the website and clicking on http://animatorstoolkit.com/activation/

You then get a token that you paste in the registration part of ATK in max.
It worked fine for me to today.

best

Is this not available in 2018?
I have confirmed that the lite version works in 2018
I want to buy it but I'm not sure it will work in 2018
Does it work in 2018?

On their site, someone says that they're using it with 2018 without an issue. Looks pretty amazing really.

I'm working with 2018 but seems a little bit slow in the keyframe Shift areas (the random works fine)

Well, i meant a loooot slower..

Hi, me again. IT WORKS SO FAST NOW!!
I always clicked the Run button, under the Shift first menu.. never clicked on RUN DEVICE in the main interface...

I've purchased this plugin twice and sent emails to the creators 4 times. They never get back with the Authorisation keys so it seems like a bit of a scam. If you check their forum there are lots of people saying the same thing.

Looks pretty good plugin, but the creators are absent.

Hi, I've bought your plugin few weeks ago... five emails was sent to you via your website ATK and no reply, nothing. Paid via paypal and only a receipt from paypal was sent. We have not receive your plugin. Can you please come back to me, thanks

Hi,

I am working on construction sequences/effects and have found the KeyTransfer script useful for getting out quick and basic construction sequences.

I evaluating this script using the lite version, as we are upping our animation effects. It is easy to pick up as I have been using KeyTransfer for a while, however I am trying to find an option for carrying over the visibility (through the object properties) of the reference object (there was a checkbox for this in the Keytransfer script). Using the material function in ATK to offset the opacity of one material is not an option, as we could potentially have 100's of floor materials(our floor materials are very resource heavy (Railclone, or floorgen)).

I have skimmed through your videos, but cant find any reference to this function being in ATK. Could you please let me know where i can find this function.

Thanks

Daniel, thank you and good to hear you've been getting some use out of ATK lite. You can use 'Copy Keys' to transfer visibility and most other types of keys 1:1. That tool and similar tools can be found in the paid version.

Here's an overview of 'Copy Keys'

https://vimeo.com/64931758

with usual number of object , copying very simple keyframes (2 to be specific ) will take a while to copy to 110 objects which I don't consider a lot , it takes around a minute , and it has been the case since I used it for the first time , I don't know if I am doing something wrong , but I followed the rare poor tutorials that I found online and the very poor documentation .

in general, the workflow is not easy and so much work can be done to improve the workflow .

more tutorials would also help .

Hi
Just got my hands on ATK. awesome tool. Loving how easy it is to do complex animations with minimal key framing.
Quick Q, is the Treasure Chest only available when online?
I keep getting a register dialogue box every time I try to access Treasure chest when my computer is offline.

Hey guys, so im an avid ATK user from a few years now, but now that ive updated to max 2016 its a pitty to see that ATK seems to be dead for quite some time now...

Well is it? or do you guys plan in keeping up the project? Some of its features are really life saving, and still max doenst offer so cool features as ATK does...

Andru and I are glad to hear that everyone is enjoying this tool which we put so much time and effort into. We are looking continue adding and expanding the toolset!

really a great script!! Good job Mans :)

well.. it's only my first day with the ATK, however, it's worth it even for the CamRig alone ! works great on my 2014 install and so far it appears to be incredibly responsive and utterly stable. too excited with the provided tools/shortcuts to even begin mentioning individually !
thank you !!!

Thank you for the kind remarks, Carlos! You have an incredible body of work. We're psyched ATK may be helping you out :) If you have ideas or want to keep up with the latest please join our forum: http://forums.animatorstoolkit.com/

Hey Neil,

We're not aware of any slow down, so far. What tools do you mostly use? If there is consistent slowdown on behalf of ATK I'm very curious, because I want to get you running smoothly and this thing bullet proof! Please let us know. Please email us directly at info@animatorstoolkit.com or at our support forum http://forums.animatorstoolkit.com/viewforum.php?f=9

Thanks!

Hi!

I've been using this for about a week fine (lots of copy keys/shift - nothing too complex)
But as of a few hours ago i'm getting serious slowdown whenever the script is open. When I open it it takes around 15 seconds, adding an object to copy keys locks up for the same, panning around the viewport with the script open locks up every couple of minutes...
Didnt have this problem at all until earlier and after a restart it's still doing it in new scene with just a box in.
Any ideas? does the script write a history of what it's done I can clean up or something? it's kinda weird.

Other than this issue significantly slowing progress down, I love this tool and it's nothing short of essential. Keep up the good work :)

Bought it!!! :)
Just what I was looking for.
Thanks ATK.

Carlos Escobar
escobarte.com
distred@gmail.com

Hello, any news for design ?

3ds Max Design?

yes.. I missed something or it didn't works with max design ?

Titane357, we do not yet officially suport the "Design" version of 3DS Max, however if applicable you may want to try the latest version of ATK which has better compatibility for our users in China.

what kind of problem can I have using a design version of max ?

for me this tool is musthave. Outliner like in maya and ATK to simplify processes
of animations. And not only, i think ATK can more^^. it all depends on my hand (right hand=)

Thanks, MrDuke. It's good to know that ATK is serving you well :)

Good day! I paid the purchase ATK 2 days ago, but did not follow the registration information! How long does the buying?

please contact me snickerz@mail.ru

Snickerz,

Instantly. You should have received your registration information at the end of your PayPal transaction. Yesterday and today I sent a copy of your registration email that was CC'd to us 2 days ago. If you also haven't received those emails please check your SPAM folder.

Thanks again for your purchase.

Kind Regards,

the system is bugged. im copying keys from rigid body on bones and despite axis are aligned it sill animates like if x was z, i tried everything and it seems its just broken. 25$ for that.. pfff
any working alternative?

Antonov,

We will get to the bottom of this. I have tested ATK with bones myself and haven't found the bugs you describe. Please email us a more detailed explanation of your problem to info@animatorstoolkit.com and we will work this out. Also, we offer a 30 day full refund to those not satisfied with our tools. Thank you for your purchase and patience.

MaxScript macroScript Error Exception

-- Syntax error: at Selects, expected
-- In line:

What should I do now?

Seokkyun and others,

We apologize for the inconvenience. Right now ATK is not compatible with the "Design" version of 3DS Max. Also, if you need support, we will respond sooner if you email info@animatorstoolkit.com

Thank you

Nice tool set guys. I've been a longtime fan of John... now I'll have to keep an eye on Andru as well. Keep up the good work.

It is a pity that only based on geometry. The next step is the conversion of the particle geometry. (such as making a thinking particles)

Bought this recently 'cause it looked good...
And that's because it is!

Great fun to play around with, motion graphics gold.

M.

I can't update to v.1.007
I have 1.006 installed and when I launch updater it says "New Version available!" It tries to update to v.1.007 but it doesn't work. Still showing installed version 1.006 after update.

You actually have 1.007, this was an error on our behalf which has been fixed(thanks to you!). We forgot to update the file that identifies the version. You can update again to clear the false alarm or wait for the next release. I apologize for the inconvenience.

I can confirm it's fixed now. Thanks :)

hello gays
thx very much for this pourfull script

How does the registration work?
If I'm not mistaken the process goes through Paypal. What's the next step?

Thanks.

How to install? Help me!! thanks!!

I installed.but Where to open the ATK??

Jason,

Drag & drop ATK to a toolbar from:
Customize User Interface > Toolbars > Category > ATK

I installed an error!    (How to install???)

Jason,

We apologize for the inconvenience. That error means MAXSscripts do not have permission to create folders. Try this:

Launch MAX in administrator mode by right-clicking your shortcut and choosing 'Run as administrator'. Once MAX is open, use 'MAXScript > Run Script' to launch the installer.

Please contact us info@animatorstoolkit.com if you have further issue and we will work with you until it is resolved. Thank you.

Version 1.002 Released

Bug Fixes:
Copy Keys to Script rotation offset fix.
Auto Updater delayed by 1 second.
Auto Update fixed.

This looks awesome!

Great job guys, keep up the good work.

Thanks Max & DSP! Be on the lookout for new features in the near future :)

Great script, and sets a very high standard for implementation of the install, registration and documentation!

We wanted to make sure there was a good support system for a tool we devoted so much time to, as we continue to develop it as well.

We have added a compendium of videos to the articles in our help section. They go into detail how each part of ATK works. Check them out here:

http://animatorstoolkit.com/atk/help/

OR in John's Vimeo feed:

https://vimeo.com/jokermartini/videos

Duplicate post removed.

Need technical support or have a suggestion for a new feature? Please email us at info@animatorstoolkit.com and we will work with you.

i dont know what happen
it still cant work with same error

gn00323349,

I apologize for the inconvenience. Please PM me your email address and I will work with you in detail until we resolve this issue.

We have uploaded a new build tonight with various bug fixes, primarily for 2014 compatibility. Please try the latest release and let us know if any other bugs arise. Thank you for your support on day 1 of ATK while we get our sails raised!

http://www.animatorstoolkit.com/installs/InstallATK.mzp

1.001 Bug Fixes:
Duplicate struct warning.
Keyboard shortcut error.
Button bitmap gamma.

is 64bit thx

gn0,

Thanks for reaching out. We are researching this issue now. Is your 2012 installation 64 or 32 bit?

Andru Phoenix

i just follow steps from website
put the file of installation in max viewport
when i finish installation , and then I run script
the wrong message just happen
my max version is 2012 .

hello , I have a question
I have a problem when I use this script , I got the wrong message "--Compile error : Undeclared variable: available "
Could u teach me how to solve it . THX

What did you do that caused the error?