applyrange + grayscale

[Mounir]

It seems grayscale don't work with applyrange, any idea why ?
script:
ApplyRange(35,829,"grayscale")

I believe there should be and argument after "grayscale" but i don't know what to put, something like:
ApplyRange(35,829,"grayscale", X)

[Mounir]

Well after further infos gathered ApplyRange(35,829,"Greyscale") work just fine
edit:
Correction, it doesn't lol damn this filter drive me crazy

Ok correction again, it works until frame 414 to be exact (what the hell !??) from frame 415 to 829 no luck

[Gavino]

It works perfectly well for me.
Post your complete script. :script:
How are you viewing the output and frame numbers?

[Mounir]

Well the script is as simple as
avisource("MyVideo.avi")
ApplyRange(35,829,"Greyscale")

I'm comparing on AvsP with two scripts on two tabs, the first with grayscale but no applyrange, the second with applyrange so i'm 100% positive on what i've stated earlier
Edit:
2 pics to illustrate:
frame 414 (applyrange working ok)
http://imageupload.org/?d=B4CE4D9A1
frame 415: (not working (chroma is not removed, you can clearly see some green which is exactly what i want to remove)
http://imageupload.org/?d=DF11CD361
If i do a greyscale() on frame 415 w/o applyrange it works ok so...

Frame 415 should look like this: http://imageupload.org/?d=0FAE17631

[Mounir]

Stupid me, i've forgotten i'm using separatefields before applyrange so evidently 59 fps> 29fps there is a mismatch...

Sorry for the troubles (*saturday bug)