I use #define MODHARBOUR to create an offline version for development and testing in parallel
sample
#ifdef MODHARBOUR
use ( hb_GetEnv( "PRGPATH" ) + "\data\tagging.DBF" ) new
#else
use ( ".\data\tagging.DBF" ) new
#endif
#ifdef MODHARBOUR
TEMPLATE
ENDTEXT
#else
xbrowse()
#endif