tweak BUG3

1 files changed, 2 insertions, 1 deletions

diff --git a/README.md b/README.md
index 4d5174e..389b3bf 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,8 @@ This is the first completed work in the series and uses preset arrays defining t
 A relatively simple composition of clicks and bleeps stochastically computed at initialisation time.
 
 ### BUG3 (2021)
-Significant work has been done on contructing a custom arrangment format for interpretation: the Bug Infested Directive Format. This allows for reusable loop-based sequencing beyond the regular capabilities of the Csound score format. Also notably, a sample of a 909 hi-hat has been converted to a Csound instrument using FFT analysis, resulting in a large number of enveloped oscillators. This hi-hat instrument is too computationally heavy to be consistently run in realtime, so is recorded to memory before playback begins. The arrangement is computed during realtime playback.
+Significant work has been done on contructing a custom arrangment format for interpretation: the Bug Infested Directives (BID) format. This allows for reusable loop-based sequencing beyond the regular capabilities of the Csound score format. Also notably, a sample of a 909 hi-hat has been converted to a Csound instrument using FFT analysis, resulting in a large number of enveloped oscillators. This hi-hat instrument is too computationally heavy to be consistently run in realtime, so is recorded to memory before playback begins. The arrangement is computed during realtime playback.
+The original BID file is provided as text (bid\_source.txt), but not all platforms support the readfi opcode as required by bid\_loadfile, hence it has been encapsulated in a string within bid_source.udo , and bid\_loadtext is used instead. If readfi is supported and bid\_loadfile is to be used, NOFILEIO should be unset.	
 
 ### BUG4 (2021) : Not Complete
 In progress.