What are InDesign CS3 IDLK Files?
InDesign Help reader, Shannon, recently wrote in with a question about files with an IDLK file extension. Her problem ended up being a bit complex and somewhat specific to her permissions/network but I thought it would be beneficial to all to briefly go over what IDLK files are and what they aren’t.
IDLK files are created when you open up an indd document. They should appear in the same directory you opened your original file from and they exist to aid in work flows. The only point of the files is to keep others from opening the same file and doing redundant work. If you have multiple people working on a shared document you generally don’t want multiple people making changes at the same time. For more advanced shared work flows I recommend InCopy but that would be a whole new set of articles.
IDLK files are known as Lock Files, they prevent a coworker from opening your document when you are working on it.
IDLK files do not contain file information
You can open a file that is currently in use by making a copy of the indd and then opening it.
People tend to only notice lock files when they cause problems but I’m a firm believer in their benefits. Programs like Adobe Acrobat do not have a similar feature and as such have caused massive problems in the past when multiple people have simultaneously worked on the same document. Using InCopy is a much better way of sharing the work load between one document and something to look into purchasing if you use such a work flow on a regular basis.
That’s about it for idlks, they have a limit use and don’t do much more than keep others from editing a document you’re currently working on. I hope that helps and as always; happy InDesigning.




January 4th, 2008 at 8:52 pm
Help indeed. I am trying to self-publish a book. Using my InDesign 2.0.2. I have gone through my tutorial and can’t solve what seems as if it should be a simple proceedure.
Image the page divided into four quarters. The left is all text and the right is two images, one above the other, with two inches seperating the images. I’d like to create a text frame that allows the text to flow beteen the images, but can not figure out how to do it. You have my email, I have you bookmarked and it would be great to hear from you. I’ll even promise you a “thanks” in my growing achknoledgements section. Life can be a puzzle, but I do believe that there are no missing pieces. Just several hard to find and fit ones. Einar
January 14th, 2008 at 8:26 am
Hi,
My InDesign has suddenly stopped working.
When I open it or a document I get an Error window
“Error # 45″
Then,
“Object is invalid”
Then,
“Error in Line 387″
Then it closes Indesign.
I have removed and reinstalled everything without change. All the other CS3 programs work fine.
Is this a problem with idlk files? I am wondering if someone deleted a idlk file. What’s the fix?
Any ideas suggestion?
Thanks,
Craig