ide panes or mdi lazarus / 9-Editor ---------------------------------------------------------------------- SA.Blackmon · 2020-12-23 18:47 The more I use Lazarus, the more I like it, however, being almost infinitely configurable makes it a little difficult to master. (Does one ever?) I need either a paned format for the ide or an mdi format. I found a topic regarding the mdi approach but it was from 2013 and I was unable to find the configuration setting for mentioned in that topic. The specific issue (for now) is I have written a specialized handler for inifiles inherited from TMemIniFile and in it I have abstracted the section and identifier sections as constant values. In working with them at the various places in the source files, I need to have the constants visible in order to use them to get initialization information from the ini file. I don't recall Delphi having the paned feature but the ide tabs can be undocked and that is marginally useable. Visual Studio has a pane'ing feature which would be preferable. I am sure the Lazarus ide has one or (more likely) both of these available but I have not been able to find them. I really hate to have to run two instances of the ide and that is not a great option. Any help will be most appreciated. Sherril ---------------------------------------------------------------------- Martin_fr · 2020-12-23 18:57 Ok, I can read two questions. QuoteI need either a paned format for the ide or an mdi format. AnchorDocking. => Instead of having lots of windows (editor, messages, main menu bar, ...) => all go into one window Menu: Packages > Install/Uninstall Packages >> Then find AnchorDocking and install it. Quote I need to have the constants visible in order to use themI assume you need to see 2 files at the same time? Or maybe 2 parts of the same file ? On top of the editor are the "tabs" (the name of each open file, so you can switch between files). Right click one of the "tabs" (context menu). => "Clone to other Window" Now you have 2 editor windows, that you can put side-to-side on your screen. You can drag and drop "tabs" between them. For the side-by-side you do NOT need Anchordocking. If you do use Anchordocking, you must either undock one of the windows, or dock them side-by-side. ---------------------------------------------------------------------- SA.Blackmon · 2020-12-27 18:16 In my mind there was only one question and  you nailed it. Thank you. ---------------------------------------------------------------------- alaa123456789 · 2020-12-31 18:59 hi maybe you can use this way https://youtu.be/1q8G8L4uABQ thanks ---------------------------------------------------------------------- SA.Blackmon · 2021-01-01 23:50 alaa123456789, thank you for your reply. However, my question was about use of the Lazarus IDE. It was not a programming issue.