Enter Your Reply The Comment You're Replying To Andy Thomas wrote on Sat, Jan 14, 2006 09:38 PM UTC:hi, i'm working on a new variant - 21st century chess - but am having a problem with the zrf. does anyone feel like taking a look? it's 16 files by 9 ranks. i'm trying to introduce long-range, 'gun' type pieces; an extension of the gun and machinegun pieces found in the variant, 'chess battle'... but i'm fairly lost in the .zrf code... cobbling pieces of code together for the gun capture-type of moves from 'chess battle'... i'm not sure if i have the moves codes for the various slides correct. i need the standard rook/bishop/queen slide, plus the chinese cannon (vao and pao) slide, and the slide move for a piece which slides but doesn't capture... only moves along blank squares... such pieces capture using the 'gun capture' move instead... anyway the message i'm getting is, 'while reading a true/false condition, the following non-piece-attribute was encountered: 'empty'' thanks in advance for any help, andy Edit Form You may not post a new comment, because ItemID zrf help does not match any item.