The build-in assembler. lazarus / 9-Editor ---------------------------------------------------------------------- Danail · 2007-02-24 11:51 If I use the build- in assembler will the project compile both for windows and linux without need the assembler code to be changed. ---------------------------------------------------------------------- felipemdc · 2007-02-24 14:32 Assembler is architecture dependent. So x86 32 bits assembler will run on any operating system, but only on x86 32bits machines, and not on PowerPC or x86_64 or ARM or SPARK, etc