How can I dipslay and search for keys of .properties fils in the editor?

Question

Hi, 
 I'm testing SDL Trados Studio for the translation of .properties files (Java ressource bundles). The files looks like that: 
 key=Some Text 
 That was pretty easy. However, I miss some of the features Memoq offered me: 
 Here's what I miss: 
 
 A representation of the key in the translation editor. This would also be helpful for aligning in some cases. It is possible to click on the "V" and see the key in the window under "Additional information". However, this is very impractical for our purposes, since the key helps with the translation based on the structure and should also be displayed during the translation. 
 A way to search for keys. The search and replace dialog simply doesn't offer that. Can I search for keys differently? 
 
 Does Trados not offer me the functionality or did I overlook something?

Paul Filkin · Answer

Benjamin Bruecker 
 If you open a file like this in Studio you'll see the key context in the Document Structure Column, like this: 
 
 The inconvenient thing about this is you need to click on this column each time you want to read the key name. But you could download the DSI Viewer from the appstore and then you see them as you work through the file without the need to click on anything: 
 
 You can position this anywhere... this just seems a sensible location for a file like this. The plugin is free and you can find it here: 
 https://appstore.sdl.com/language/app/dsi-viewer/995/ 
 If you download the Community Advanced Display Filter you can search for and filter on the key name: 
 
 This plugin is also free and you get it here: 
 https://appstore.sdl.com/language/app/community-advanced-display-filter/849/

Paul Filkin · Answer

Benjamin Bruecker 
 Benjamin Bruecker said: Does this also apply to other types of language resource files? Maybe we want to use .PO files 
 No problem. If you use comments (#:) in the PO for the key name then it should be fine, for example: 
 #: site msgid " ">https://community.sdl.com/" msgstr "" 
 #: name msgid "TranslationProductivity" msgstr "" 
 #: topic msgid "Trados Studio" msgstr "" 
 #: category msgid "Filetype Support" msgstr "" 
 Then the DSI Viewer will display the comment. 
 Benjamin Bruecker said: or an XML format instead of .properties files. 
 No problem... with XML you have a lot of possibilities. You can populate the DSI or simply use a stylesheet and create a preview for whatever you like.

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How can I dipslay and search for keys of .properties fils in the editor?