1 files changed, 4 insertions, 0 deletions
diff --git a/globals.h b/globals.h
index 52cf1fc..cfc17b5 100644
--- a/globals.h
+++ b/globals.h
@@ -702,6 +702,10 @@ typedef struct {
 
 	float attenuators[max_channels][max_attens];			// addr 10070
 									// smallest attenuators first
+									// value = magnitude of attenuation.
+									// for example, for 20 dB, use 10.0
+									//              for 15 dB, use 5.62
+									//		for 10 dB, use 3.16
 
 	char spare_end;