In the first line, the text categories are specified that were selected for the translation when generating the template:
Example: All 4 categories were selected: #: Content:Comments|Identifiers|Names|Strings
Then each text to be translated is segmented in the form as in the following example:
Example
#: D:\Projects\p1.project\Project_Settings:1 msgid "Project Settings" msgstr ""
Line 1: Position information displayed as source code reference. Displayed only if this has been configured when generating the translation file.
Line 2: Untranslated text as entry msgid (example: msgid "Project Settings").
Line 3: Placeholder for the translation: msgstr "". Between the single straight quotation marks, the translation in the *.po file must be inserted in the respective language.