Use alevt to browse video text pages. Start the application with ++ or at the command line with alevt.
The application saves all the pages of the selected station just activated with motv. Browse pages by entering the desired page number or by clicking a page number. Move forward or backward through the pages by clicking or , located in the lower window margin.
Recent versions of motv and its successor xawtv4 include their own video text viewer applications: mtt (motv) and mtt4 (xawtv4). mtt4 even supports DVB cards.