neo-r2739 で、Auto_VFR ver 0.1.0.6 がエラーを吐くなぁ
>>649 さんの症状と同様に、ScriptClipのfilterに渡した文字列の中のWriteFile関数で文字列変数を指定しても見つからなくてエラーになるみたい

以下のように書き換えればいいようだけど、合ってるのかな

(current_frame==0)?WriteFile(last,file,"str_total",append=false):nop

(current_frame==0)?WriteFile(last,file,function[str_total](){return str_total},append=false):nop

(crnt==0)?WriteFile(last,file,"str_dtotal",append=true):nop

(crnt==0)?WriteFile(last,file,function[str_dtotal](){return str_dtotal},append=true):nop

(show==false)?WriteFile(last,file,"string(result)",append=true,flush=false):last

(show==false)?WriteFile(last,file,function[result](){return string(result)},append=true,flush=false):last