User talk:187.188.242.159

November 2023

Hello, I'm Sungodtemple. I wanted to let you know that one or more of your recent contributions to PDF have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse or the Help desk. Thanks. Sungodtemple (talk • contribs) 22:59, 30 November 2023 (UTC)[reply]

If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

December 2023

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to History of PDF. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Materialscientist (talk) 23:03, 30 November 2023 (UTC)[reply]

Notification: Blocked

You have been blocked from editing for a period of 31 hours for Vandalism. Once the block has expired, you are welcome to make useful contributions. If you think there are good reasons why you should be unblocked, you may request an unblock by first reading the guide to appealing blocks, then adding {{unblock|your reason here}} below. Materialscientist (talk) 23:03, 30 November 2023 (UTC)[reply]

This is the discussion page for an IP user, identified by the user's IP address. Many IP addresses change periodically, and are often shared by several users. If you are an IP user, you may create an account or log in to avoid future confusion with other IP users. Registering also hides your IP address.