What version of lyx are you using
I know I use to have that problem under linux with older versions (pre 1.3 I think).
Jim Ragsdale wrote:
Is there a command in lyx that I can use to clear the tmp directory on windows? If I make small changes sometimes Lyx wont recompile the document. I have to exit lyx and reload all my files and build again to see the changes. Does anyone else have these problems?
Thanks, Jim Ragsdale