On Fri, Sep 10, 2010 at 12:02 PM, Glenn Morris wrote: > Shenli Zhu wrote: > > > Backtrace is like: > > ... > > #14 0x0818f78b in Ffuncall (nargs=1, args=0xbfa63a00) at eval.c:3021 > > #15 0x081c8d21 in Fbyte_code (bytestr=154800713, vector=166927821, > > maxdepth=16) > > at bytecode.c:680 > > #16 0x081911b2 in Feval (form=165809550) at eval.c:2352 > > ... > > > > Is there any help function to display form, etc? > > Try reading etc/DEBUG. > Hi Glenn, it's informative, thank you.