Hi guys, today I tried to use the invoice module from contextgarden http://wiki.contextgarden.net/Invoice first it spit errors about userdata.numberformat in combination with %, after commenting it out and not using it, I now get that error: ) (invoicefunctions.tex ! LuaTeX error [string "\directlua "]:24: unexpected symbol near '%'. system > tex > error on line 112 in file invoicefunctions.tex: LuaTeX error ... 102 userdata.InvoiceTextLine(item.text) 103 end 104 end 105 printperhour = (hoursum > 0) and (amountsum == (hoursum * userdata.invoice.perhour)) 106 --userdata.invoice.hours = hoursum 107 --userdata.invoice.amount = amountsum 108 userdata.InvoiceSumLine("gesamt", printperhour) 109 context.stoptabulate() 110 end 111 112 >> \stopluacode } \luat_start_lua_code_indeed ...nd \directlua {#1}} l.112 \stopluacode anyone can help here? Thx Martin 'golodhrim' Scholz