/* check for user's lxu file for this doc type; if found open it */
arg DOC
call RxFuncAdd 'SysSearchPath', 'RexxUtil', 'SysSearchPath'
fspec = SysSearchPath('LPATH', ''||DOC||'.lxu')
if (fspec <> '') 
then 'lx ' || DOC || '.lxu'    

