Some new tags work with dummy video in Aegisub but not Avisynth/FFMS

[GoogleCodeExporter]

I found that not all of the new tags work in Aegisub with real video loaded. 
They all work fine using the dummy video.

Works:
\z
\distort (doesn't work properly; default (1,0,1,1,0,1) actually distorts the 
text)
\rnd
\gradients
\jitter

Don't work:
\fsc
\fsvp
\frs

I'm using Aegisub 2.1.8 with the stock FFMS2. 

Original issue reported on code.google.com by bill.ma...@gmail.com on 15 Feb 2011 at 12:52

[GoogleCodeExporter]

All tags work when you load video via avisynth, and it's not vsfilter issue but 
aegisub block those tags from use. In new developer's version works all tags.

Original comment by bjak...@gmail.com on 2 Mar 2011 at 3:19