tool of fsh files

is it a tool that can delete or add graph files to fsh files like the nfshtool.exe in the last years

i have used FshX for editing fsh files, there is a link in nlsc downloads if i remember right

i have used FshX for editing fsh files, there is a link in nlsc downloads if i remember right

so do i but if i want to delete one graph file from a *.fsh file what should i do - this FshX do it ???? how ???