a=ItemSelect("Select Help File",strlower(KeyValues),"|")
if a=="" then goto DONE
b = FileLocate(strcat(DirHome(),"HELP\%a%"))
if b=="" then b=FileLocate(a)
if b=="" then Message("Helpfile %a% not found","Edit %TheFile%%CR%[HelpAll] section to%CR%point to help file location%CR%or put helpfile on DOS path.")