> For the complete documentation index, see [llms.txt](https://docs.videc.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.videc.de/acron-9.3/en/anlagenkonfiguration/verbindungen/wl_verbindungen.md). # Toolbar icons | | | | | ------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Icon | Meaning | Execution | | | Cut | Cut an object | | | Copy | Copy an object | | | Paste | Paste a cut or copied object | | | Delete |

Delete the selection

  1. Background data compression
  2. Compression of variable time ranges on request from the ACRON Reporter
  3. Deletion of temporary files
  4. Optimization of database in terms of size and access speed
  5. Checking of hard disk space
  6. Deletion of plant data beyond the archiving time limit.

NoteReferenced objects cannot be deleted.Exception: Usage in input masks, reports and diagrams does not block deletion.

| | | Group | Create a group for connections | | | Connection | Create a new user connection | | | Test all connections | Immediate test of all configured connections | | | Test connections of this group | Immediate test of all configured connections of this group | | | Test connection | Immediate test of the connection; if the connection cannot be made, detailed information which might help remedy the problem is displayed. | | | [References](/acron-9.3/en/anlagenkonfiguration/verbindungen/dialog_referenzierungen-auf.md)... | Overview of the usage of this connection | --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.videc.de/acron-9.3/en/anlagenkonfiguration/verbindungen/wl_verbindungen.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.