[3] The Teletext service started operations on SF DRS in 1984, on TSR in 1985 and on TSI in 1986.

[4] In 2001, the number of daily viewers reached a record of 1.17 million.

[5] Until 2015, SWISS TXT was responsible for the development, operation and commercialization of the Teletext service on television channels operated by the Swiss Broadcasting Corporation.

Between 2005 and 2008, the Teletext editorial department was integrated into Swiss Broadcasting Corporation television channels SRF 1, SRF zwei, RTS Un, RTS Deux, RSI La 1, RSI La 2 operations.

[7] SWISS TXT has its headquarters in Biel/Bienne and branch offices in Zürich, Bern, Geneva, Lausanne and Comano.