Scrabble letter distributions "H" tile in place of the "CH" tile, two "L" tiles for the "LL" tile, or two "R" tiles for the "RR" tile is also not allowed in Spanish Scrabble (see rules in Spanish provided by the FISE). Spanish-language sets sold within North America (known as "Scrabble – Edición en Español") use - including "K" and "W" but without "CH" - these 103 tiles: Stress accents are still disregarded. Arguably the "K" and "W" tiles should not be included in this Scrabble set, but they are anyway, so that loanwords can be played. Spanish-language sets sold within Latin America under
Challenge (Scrabble) has not seen a single drawn tile yet, in order to consider whether to challenge. To do this, the player simply announces, "Hold," which prevents the opponent from drawing replenishment tiles for 15 seconds (but may draw thereafter, keeping those tiles separate). The player may decide to rescind the hold, or challenge the play. Scrabble and Scrabble-like game sites on the Internet such as Yahoo! Games' Literati, Internet Scrabble Club and Lexulous offer automatic verification as an option, which makes it impossible to play an invalid word. The Facebook version of Scrabble and Zynga's mobile game Words With Friends make